WBIF International

Player-Statistics

Name

Kostas Raissis
Nickname Gridgammon	kostasr
Nickname WBIF Tiger	kostasr
Nickname BG Studio Heroes	kostasr
Nickname Galaxy	kostasr
Matches (rated)	283 Matches: 129 Won (46%), 154 Lost (54%)
Elo (Rank active/all time)	1532 (639./827.)
-PR	All: 10,31 5: 9,90 10: 11,53 25: 10,41
-PR,	85 Matches (31%): 52 Won, 33 Lost
-PR,	193 Matches (69%): 73 Won, 120 Lost

Tourney placements
Association	Year	Tourney	Class	Rank
WBIF Griechenland	2022	Nat'l Championship Greece 2022		1
WBIF Griechenland	2021	Nat'l Championship Greece 2021		4

Nat'l Championship Greece 2026
Round	Date	Pairing			Result	PR
Round 11	21.01., 21:47	Kostas Raissis	-	Vasilis Tzanetis	0:1	(8,27:5,31)
Round 10	11.01., 15:14	Kostas Raissis	-	George Zachariou	1:0	(11,20:5,95)
Round 9	04.01., 21:32	Kostas Raissis	-	Periklis Kouriniotis	1:0	(7,86:7,94)
Round 8	21.12., 12:31	Kostas Raissis	-	Michalis Manolios [M1]	0:1	(13,07:4,91)
Round 7	14.12., 11:15	Kostas Raissis	-	Georgios Dermitzakis	1:0	(9,75:9,07)
Round 6	07.12., 11:33	Kostas Raissis	-	Pantelis Dermitzakis	0:1	(11,71:11,63)
Round 5	29.11., 15:12	Kostas Raissis	-	Christos Malkopoulos	1:0	(16,62:7,09)
Round 4	14.11., 21:10	Kostas Raissis	-	Dimitrios Lamprou	1:0	(6,68:13,31)
Round 3	27.11., 20:50	Kostas Raissis	-	Takis Sakkalis	1:0	(12,25:9,87)
Round 2	27.11., 21:49	Kostas Raissis	-	Anastasios Maniatis	0:1	(10,84:6,13)
Round 1	18.11., 20:30	Kostas Raissis	-	Ioannis Papandreou	0:1	(15,64:17,24)
11 Matches: 6 Won (55%), 5 Lost (45%) - - - PR: 11,22 (from 6,68 to 16,62), Opponent: 8,79

Nat'l Championship Greece 2025
Round	Date	Pairing			Result	PR
Round 10	18.01., 19:06	Kostas Raissis	-	Tasos Anastasiou [M1]	0:1	(11,28:5,88)
Round 9	07.01., 20:38	Kostas Raissis	-	Charilaos Karagkounis	1:0	(11,60:19,85)
Round 8	22.12., 19:38	Kostas Raissis	-	Nikos Zouvelos	0:1	(10,21:5,22)
Round 7	13.12., 20:50	Kostas Raissis	-	George Haritatos	1:0	(6,57:9,53)
Round 6	05.12., 19:34	Kostas Raissis	-	George Zachariou	1:0	(6,98:6,03)
Round 5	30.11., 12:28	Kostas Raissis	-	George Toursoulopoulos	0:1	(10,89:9,68)
Round 4	26.11., 20:04	Kostas Raissis	-	Markos Molyvdis	0:1	(7,81:8,71)
Round 3	27.11., 19:44	Kostas Raissis	-	Nikolaos Androulakis	1:0	(7,63:7,43)
Round 2	09.11., 18:31	Kostas Raissis	-	Dimitrios Lamprou	0:1	(11,56:15,41)
Round 1	16.11., 15:55	Kostas Raissis	-	Aris Manias	1:0	(10,65:12,49)
10 Matches: 5 Won (50%), 5 Lost (50%) - - - PR: 9,52 (from 6,57 to 11,60), Opponent: 9,84

Nat'l Championship Greece 2024
Round	Date	Pairing			Result	PR
Round 10	18.01., 21:24	Kostas Raissis	-	Theodoros Dimakis	0:1	(12,81:11,23)
Round 9	14.01., 15:23	Kostas Raissis	-	Stavros Tripodianakis	1:0	(9,98:7,72)
Round 8	03.01., 22:44	Kostas Raissis	-	George Haritatos	0:1	(9,10:8,89)
Round 7	27.12., 20:32	Kostas Raissis	-	Thanasis Makris	1:0	(9,32:12,46)
Round 6	09.12., 20:13	Kostas Raissis	-	Tasos Anagnostou	0:1	(8,36:7,52)
Round 5	11.11., 22:17	Kostas Raissis	-	Athanasios Papadopoulos	0:1	(11,62:10,01)
Round 4	10.11., 21:07	Kostas Raissis	-	Nikos Pritsiolas	1:0	(10,75:16,40)
Round 3	17.11., 20:59	Kostas Raissis	-	Panagiotis Kalofolias	0:1	(9,81:6,45)
Round 2	11.11., 20:05	Kostas Raissis	-	Serafeim Tsaknis	1:0	(10,84:13,70)
Round 1	27.11., 22:03	Kostas Raissis	-	Xenofon Nikolakoulis	1:0	(9,53:11,10)
10 Matches: 5 Won (50%), 5 Lost (50%) - - - PR: 10,26 (from 8,36 to 12,81), Opponent: 10,35

Nat'l Championship Greece 2023
Round	Date	Pairing			Result	PR
Round 6	11.12., 11:16	Kostas Raissis	-	Xenofon Nikolakoulis	0:1	(11,08:15,42)
Round 5	16.11., 21:14	Kostas Raissis	-	Apostolos Amprazis	0:1	(9,91:8,55)
Round 4	17.11., 22:15	Kostas Raissis	-	George Zachariou	0:1	(14,86:7,29)
Round 3	02.12., 20:45	Kostas Raissis	-	Vasilis Tzanetis	0:1	(11,08:6,45)
Round 2	01.12., 20:36	Kostas Raissis	-	Giannis Papaevangelou	0:1	(15,47:15,99)
Round 1	03.12., 16:57	Kostas Raissis	-	Athanasios Pappas	1:0	(10,37:10,21)
6 Matches: 1 Won (17%), 5 Lost (83%) - - - PR: 12,08 (from 9,91 to 15,47), Opponent: 10,75

WBIF World Individual Championship 2022
Round	Date	Pairing			Result	PR
Round 12	07.07., 21:39	Kostas Raissis	-	Radu Ciortan [M1]	0:1	(11,45:4,58)
Round 11	30.06., 20:15	Kostas Raissis	-	James Newman [A1]	0:1	(15,23:4,74)
Round 10	19.06., 18:58	Kostas Raissis	-	Ruedi Altermatt	1:0	(9,14:12,80)
Round 9	02.06., 20:46	Kostas Raissis	-	Metin Büyük	1:0	(7,88:6,62)
Round 8	18.05., 21:30	Kostas Raissis	-	Simon Carter [M3]	0:1	(5,69:8,49)
Round 7	03.05., 21:49	Kostas Raissis	-	Henrik Hjorth	1:0	(10,32:5,91)
Round 6	15.04., 21:06	Kostas Raissis	-	Carlo Melzi [G2]	1:0	(11,65:3,97)
Round 5	29.03., 21:07	Kostas Raissis	-	Fabrizio Lo Surdo [M2]	0:1	(11,46:5,07)
Round 4	20.03., 16:53	Kostas Raissis	-	Jonah Seewald	0:1	(12,75:6,15)
Round 3	12.03., 16:53	Kostas Raissis	-	Anita Marholm	1:0	(9,37:23,80)
Round 2	20.03., 18:59	Kostas Raissis	-	Jürgen Schettler [A1]	1:0	(6,23:7,63)
Round 1	13.03., 17:19	Kostas Raissis	-	Stephen Hassman [-]	1:0	(9,34:10,21)
12 Matches: 7 Won (58%), 5 Lost (42%) - - - PR: 9,96 (from 5,69 to 15,23), Opponent: 8,35

WBIF Champions Cup 2022
Round	Date	Pairing			Result	PR
Round 6	26.05., 21:56	Kostas Raissis	-	Merzuk Jugo [A1]	0:1	(8,77:7,22)
Round 5	17.05., 21:03	Kostas Raissis	-	Maricel Ciubotariu	1:0	(11,49:9,58)
Round 4	09.05., 21:08	Kostas Raissis	-	Edgardo Bianco [M1]	0:1	(14,17:3,25)
Round 3	25.04., 17:16	Kostas Raissis	-	Veit Netz [M3]	0:1	(11,78:4,73)
Round 2	20.04., 21:57	Kostas Raissis	-	Dejan Protic	1:0	(7,75:5,54)
Round 1	11.04., 21:37	Kostas Raissis	-	Toader Mihai Sandu [M1]	1:0	(11,97:4,63)
6 Matches: 3 Won (50%), 3 Lost (50%) - - - PR: 10,87 (from 7,75 to 14,17), Opponent: 5,84

WBIF World Speed Championship 2021, Stage 1, Group 19
Round	Date	Pairing			Result	PR
Round 9	16.05., 18:16	Kostas Raissis	-	Markus Doeve	0:1	(8,42:4,37)
Round 8	16.05., 18:32	Kostas Raissis	-	Torsten Lux [G3]	0:1	(10,03:3,24)
Round 7	25.05., 20:56	Kostas Raissis	-	Mustafa Beso	0:1	(12,80:14,53)
Round 6	11.05., 21:31	Kostas Raissis	-	Juliánna Zölde-Fejer	0:1	(6,22:8,96)
Round 5	28.05., 19:38	Kostas Raissis	-	Florin Boboc [A2]	0:1	(9,15:2,98)
Round 4	08.05., 21:58	Kostas Raissis	-	Ramaz Ukleba	1:0	(12,02:6,06)
Round 3	12.05., 21:14	Kostas Raissis	-	Stefan Frigerio	0:1	(11,36:7,16)
Round 2	16.05., 20:37	Kostas Raissis	-	Vincent De Nardi [M3]	0:1	(7,37:9,50)
Round 1	12.05., 20:27	Kostas Raissis	-	Jiři Vala	1:0	(11,31:7,74)
9 Matches: 2 Won (22%), 7 Lost (78%) - - - PR: 10,10 (from 6,22 to 12,80), Opponent: 8,13

WBIF World Cup 2021
Round	Date	Pairing			Result	PR
Round 6	28.05., 21:19	Kostas Raissis	-	Jón Vilberg Georgsson	0:1	(8,53:4,44)
Round 5	14.05., 22:19	Kostas Raissis	-	Andrea Garau [A1]	0:1	(8,54:6,22)
Round 4	02.05., 19:43	Kostas Raissis	-	Ruben Sineriz Fernandez	1:0	(12,33:9,24)
Round 3	20.04., 21:28	Kostas Raissis	-	Sven Wisloff Nilssen	0:1	(13,43:10,37)
Round 2	23.04., 22:42	Kostas Raissis	-	Willi Preskar	1:0	(9,03:6,05)
Round 1	16.04., 22:00	Kostas Raissis	-	Alfonso Sara	1:0	(8,35:10,41)
6 Matches: 3 Won (50%), 3 Lost (50%) - - - PR: 9,57 (from 8,35 to 13,43), Opponent: 7,38

WBIF World Individual Championship 2021
Round	Date	Pairing			Result	PR
Round 9	26.05., 21:26	Kostas Raissis	-	Piotr Zielonka	0:1	(11,03:6,07)
Round 8	09.05., 17:59	Kostas Raissis	-	Patrick Kimari [M3]	0:1	(9,23:6,42)
Round 7	25.04., 15:00	Kostas Raissis	-	Michael Valliere	1:0	(10,11:6,14)
Round 6	17.04., 23:01	Kostas Raissis	-	Steve Sax [G2]	0:1	(8,76:5,03)
Round 5	12.03., 20:51	Kostas Raissis	-	Kevin Bailey [M1]	1:0	(11,20:12,67)
Round 4	30.03., 20:05	Kostas Raissis	-	Cato Fordham	1:0	(8,08:5,85)
Round 3	19.03., 20:22	Kostas Raissis	-	Jakob Rasmussen [G1]	0:1	(9,04:4,19)
Round 2	14.03., 17:03	Kostas Raissis	-	Ernest Ho	1:0	(11,12:2,68)
Round 1	15.03., 21:00	Kostas Raissis	-	Goran Simic	0:1	(8,41:7,56)
9 Matches: 4 Won (44%), 5 Lost (56%) - - - PR: 9,71 (from 8,08 to 11,20), Opponent: 6,61

WBIF World Individual Championship 2020
Round	Date	Pairing			Result	PR
Round 8	15.05., 19:05	Kostas Raissis	-	Adam Prager	0:1	(8,98:6,12)
Round 7	25.04., 18:22	Kostas Raissis	-	Fritz Rattinger [M1]	0:1	(15,69:5,86)
Round 6	08.04., 19:35	Kostas Raissis	-	Jorge Datola	0:1	(13,43:14,66)
Round 5	21.03., 21:49	Kostas Raissis	-	Velid Nazdrajic	1:0	(7,77:7,10)
Round 4	11.03., 18:29	Kostas Raissis	-	Joe Bernaba [G3]	1:0	(9,67:3,47)
Round 3	16.03., 19:40	Kostas Raissis	-	Fernando Neumark [G3]	0:1	(8,35:4,67)
Round 2	04.04., 16:55	Kostas Raissis	-	Gaz Owen [G1]	1:0	(8,63:4,48)
Round 1	29.03., 20:38	Kostas Raissis	-	Lica Molan	0:1	(8,03:6,49)
8 Matches: 3 Won (38%), 5 Lost (63%) - - - PR: 10,17 (from 7,77 to 15,69), Opponent: 6,64

Sunny Sunday at 05.04.2020
Round	Date	Pairing			Result	PR
Last 128	05.04., 13:39	Kostas Raissis	-	Franco Tosin [A3]	0:1	(11,26:9,26)
1 Match: 0 Won, 1 Lost (100%) - - - PR: 11,26, Opponent: 9,26

Sunny Sunday at 22.03.2020
Round	Date	Pairing			Result	PR
Last 64	22.03., 14:21	Kostas Raissis	-	Evangelos Loridas	0:1	(7,88:10,08)
Last 128	22.03., 13:06	Kostas Raissis	-	Theodoros Dimakis	1:0	(8,95:6,56)
2 Matches: 1 Won (50%), 1 Lost (50%) - - - PR: 8,48 (from 7,88 to 8,95), Opponent: 8,18

17th Heroes Tourney
Round	Date	Pairing			Result	PR
Round 6	23.03., 19:20	Kostas Raissis	-	Giannis Pasialis [G2]	0:1	(7,29:5,18)
Round 5	11.03., 21:56	Kostas Raissis	-	John Brown [M3]	1:0	(14,29:7,29)
Round 4	02.03., 20:07	Kostas Raissis	-	Edmond Mezini [M2]	1:0	(7,65:4,35)
Round 3	23.02., 19:59	Kostas Raissis	-	Denan Velagic	1:0	(12,31:10,21)
Round 2	09.02., 22:24	Kostas Raissis	-	Robert Palumbo	1:0	(8,26:5,67)
Round 1	10.02., 20:30	Kostas Raissis	-	Laila Leonhardt	0:1	(10,09:7,26)
6 Matches: 4 Won (67%), 2 Lost (33%) - - - PR: 10,11 (from 7,29 to 14,29), Opponent: 6,69

32. WBIF Open
Round	Date	Pairing			Result	PR
Round 6	29.10., 18:57	Kostas Raissis	-	Rudi Prohaska	0:1	(10,85:13,49)
Round 5	15.10., 19:01	Kostas Raissis	-	Marcelo Maia	1:0	(7,30:4,96)
Round 4	02.10., 20:55	Kostas Raissis	-	Nicklas Røddik	0:1	(11,48:8,04)
Round 3	17.09., 12:01	Kostas Raissis	-	David Lazarus [M3]	1:0	(10,47:9,08)
Round 2	09.09., 20:28	Kostas Raissis	-	Kevin Jones	1:0	(7,67:9,10)
Round 1	17.09., 14:27	Kostas Raissis	-	Pedro Sanz	0:1	(11,10:5,71)
6 Matches: 3 Won (50%), 3 Lost (50%) - - - PR: 9,80 (from 7,30 to 11,48), Opponent: 8,49

Nat'l Championship Greece 2022
Round	Date	Pairing			Result	PR
Round 19	12.04., 22:38	Kostas Raissis	-	Apostolos Amprazis	1:0	(7,13:4,87)
Round 18	30.03., 21:35	Kostas Raissis	-	Ioannis Papandreou	1:0	(14,15:12,51)
Round 17	24.03., 22:31	Kostas Raissis	-	Georgios Ntislis	1:0	(15,26:9,35)
Round 16	12.03., 18:50	Kostas Raissis	-	Apostolos Amprazis	0:1	(8,82:7,28)
Round 15	05.03., 20:26	Kostas Raissis	-	Ioannis Papandreou	1:0	(11,32:10,14)
Round 14	26.02., 16:10	Kostas Raissis	-	Margaret Diamantidis	1:0	(15,19:13,41)
Round 13	19.02., 19:31	Kostas Raissis	-	Stavros Tsolakos	1:0	(11,38:14,75)
Round 12	13.02., 21:54	Kostas Raissis	-	Georgios Ntislis	0:1	(10,12:6,28)
Round 11	28.01., 21:31	Kostas Raissis	-	Michail Proukakis	1:0	(11,17:5,49)
Round 10	23.01., 21:01	Kostas Raissis	-	Panagiotis Kalofolias	1:0	(6,37:8,86)
Round 9	13.01., 19:53	Kostas Raissis	-	Apostolos Amprazis	0:1	(6,77:5,63)
Round 8	09.01., 20:10	Kostas Raissis	-	Anastasios Maniatis	0:1	(8,26:8,09)
Round 7	28.12., 20:18	Kostas Raissis	-	Dimitrios Tsamakos	1:0	(6,59:18,63)
Round 6	15.12., 21:35	Kostas Raissis	-	Theodosis Badas [M2]	1:0	(11,54:4,02)
Round 5	02.12., 21:15	Kostas Raissis	-	Periklis Kouriniotis	1:0	(10,89:4,98)
Round 4	27.11., 15:05	Kostas Raissis	-	Bill Margaritis	1:0	(6,37:8,82)
Round 3	13.11., 19:33	Kostas Raissis	-	Alexandros Gyrtatos	1:0	(7,93:8,36)
Round 2	06.11., 21:51	Kostas Raissis	-	Thodoris Bizos	1:0	(8,23:16,40)
Round 1	01.12., 20:23	Kostas Raissis	-	Thanasis Makris	1:0	(10,05:13,30)
19 Matches: 15 Won (79%), 4 Lost (21%) - - - PR: 10,23 (from 6,37 to 15,26), Opponent: 9,50

WBIF Tour 2021: Online Tourney 3
Round	Date	Pairing			Result	PR
Round 5	30.04., 19:04	Kostas Raissis	-	Chris Rogers [M1]	0:1	(9,61:6,21)
Round 4	24.04., 22:24	Kostas Raissis	-	Luigi De Lazzari [A1]	0:1	(8,89:6,90)
Round 3	14.04., 20:39	Kostas Raissis	-	Rumen Rasheev	0:1	(7,93:5,23)
Round 2	17.04., 16:17	Kostas Raissis	-	Anders Aristos Lycksell	1:0	(9,30:15,53)
Round 1	10.04., 21:35	Kostas Raissis	-	Stefanos Bonanos	1:0	(9,41:8,38)
5 Matches: 2 Won (40%), 3 Lost (60%) - - - PR: 9,01 (from 7,93 to 9,61), Opponent: 8,60

WBIF Tour 2021: Online Tourney 2
Round	Date	Pairing			Result	PR
Round 4	09.03., 20:32	Kostas Raissis	-	George Haritatos	0:1	(7,57:9,73)
Round 3	20.02., 10:47	Kostas Raissis	-	Honza Cerny	0:1	(9,46:7,36)
Round 2	03.03., 20:58	Kostas Raissis	-	Andrea Wirth	0:1	(10,43:8,68)
Round 1	18.02., 22:34	Kostas Raissis	-	Andreas Tolias	1:0	(8,14:6,11)
4 Matches: 1 Won (25%), 3 Lost (75%) - - - PR: 8,78 (from 7,57 to 10,43), Opponent: 7,98

WBIF Tour 2021: Online Tourney 1
Round	Date	Pairing			Result	PR
Round 7	13.03., 20:45	Kostas Raissis	-	Katalin Veszeli [-]	0:1	(12,29:5,55)
Round 6	28.02., 22:11	Kostas Raissis	-	Apostolos Amprazis	1:0	(8,57:5,07)
Round 5	21.02., 18:29	Kostas Raissis	-	Steven Waller	0:1	(11,83:9,04)
Round 4	11.02., 22:20	Kostas Raissis	-	Evangelos Loridas	1:0	(11,87:8,44)
Round 3	04.02., 20:14	Kostas Raissis	-	Tony Diamantidis [A1]	0:1	(13,44:10,75)
Round 2	30.01., 11:50	Kostas Raissis	-	Rodryk Schönfeld	1:0	(8,90:5,49)
Round 1	31.01., 00:00	Kostas Raissis	-	Gary Fox	1:0	(kontumaz)
7 Matches: 4 Won (57%), 3 Lost (43%) - - - PR: 11,17 (from 8,57 to 13,44), Opponent: 7,57

16th Heroes Tourney
Round	Date	Pairing			Result	PR
Round 2	26.12., 21:01	Kostas Raissis	-	Manfred Gerlach	0:1	(7,44:3,29)
Round 1	21.12., 20:52	Kostas Raissis	-	Florin Boboc [A2]	0:1	(9,15:5,01)
2 Matches: 0 Won, 2 Lost (100%) - - - PR: 8,21 (from 7,44 to 9,15), Opponent: 4,09

15th Heroes Tourney
Round	Date	Pairing			Result	PR
Round 3	14.11., 22:17	Kostas Raissis	-	David Lazarus [M3]	0:1	(9,20:8,51)
Round 2	24.10., 16:38	Kostas Raissis	-	Jürgen Hegele	0:1	(10,32:6,60)
Round 1	22.10., 22:09	Kostas Raissis	-	Dan Niculescu	1:0	(12,38:20,66)
3 Matches: 1 Won (33%), 2 Lost (67%) - - - PR: 10,43 (from 9,20 to 12,38), Opponent: 10,72

13th Heroes Tourney
Round	Date	Pairing			Result	PR
Round 3	03.07., 16:41	Kostas Raissis	-	Atalay Uluakay	0:1	(9,82:5,50)
Round 2	17.06., 20:47	Kostas Raissis	-	Honza Cerny	0:1	(9,41:5,15)
Round 1	23.06., 20:50	Kostas Raissis	-	Revaz Tskhovrebashvili	1:0	(11,34:9,01)
3 Matches: 1 Won (33%), 2 Lost (67%) - - - PR: 10,13 (from 9,41 to 11,34), Opponent: 6,45

Balkan Championship 2020
Round	Date	Pairing			Result	PR
Round 5	02.01., 21:01	Kostas Raissis	-	Costel Munteanu	0:1	(5,92:12,40)
Round 4	10.12., 20:07	Kostas Raissis	-	Bogidar Iliev	0:1	(11,51:3,95)
Round 3	17.12., 20:41	Kostas Raissis	-	Costas Chiotinis	0:1	(10,74:5,51)
Round 2	16.12., 21:04	Kostas Raissis	-	Aleksandar Zarzavatchiev	1:0	(6,06:6,97)
Round 1	13.12., 15:05	Kostas Raissis	-	Georgios Ntislis	0:1	(8,64:10,03)
5 Matches: 1 Won (20%), 4 Lost (80%) - - - PR: 8,43 (from 5,92 to 11,51), Opponent: 8,14

Nat'l Championship Greece 2021
Round	Date	Pairing			Result	PR
Round 16	06.03., 22:08	Kostas Raissis	-	Georgios Ntislis	0:1	(8,20:9,46)
Round 15	27.02., 21:43	Kostas Raissis	-	Georgios Ntislis	0:1	(5,95:6,92)
Round 14	17.02., 20:29	Kostas Raissis	-	Christos Groutsos	1:0	(13,59:4,18)
Round 13	09.02., 21:06	Kostas Raissis	-	Nikos Zouvelos	1:0	(11,37:10,13)
Round 12	03.02., 21:10	Kostas Raissis	-	Athanasios Staridas	1:0	(13,30:7,03)
Round 11	24.01., 19:35	Kostas Raissis	-	Thanasis Makris	1:0	(without PR)
Round 10	18.01., 20:40	Kostas Raissis	-	Vasilis Tzanetis	1:0	(6,12:7,07)
Round 9	08.01., 22:26	Kostas Raissis	-	Tasos Anastasiou [M1]	1:0	(10,13:5,66)
Round 8	30.12., 20:14	Kostas Raissis	-	Athanasios Pappas	0:1	(7,67:8,79)
Round 7	14.12., 20:20	Kostas Raissis	-	Georgios Litsios	1:0	(11,61:11,26)
Round 6	05.12., 15:02	Kostas Raissis	-	Theodosis Badas [M2]	0:1	(11,76:3,61)
Round 5	12.11., 20:24	Kostas Raissis	-	Anastasios Maniatis	0:1	(10,48:7,29)
Round 4	22.11., 16:40	Kostas Raissis	-	Leonidas Saltagiannis	1:0	(3,79:5,59)
Round 3	17.11., 20:03	Kostas Raissis	-	Valentinos Bokos	1:0	(11,71:13,34)
Round 2	15.11., 17:03	Kostas Raissis	-	George Haritatos	1:0	(7,85:7,73)
Round 1	29.11., 16:34	Kostas Raissis	-	Anders Aristos Lycksell	1:0	(without PR)
16 Matches: 11 Won (69%), 5 Lost (31%) - - - PR: 9,68 (from 3,79 to 13,59), Opponent: 7,69

WBIF Tour 2020: Online Tourney 3 (GG)
Round	Date	Pairing			Result	PR
Round 3	04.04., 16:04	Kostas Raissis	-	Wolfgang Wühl [M3]	0:1	(10,98:7,27)
Round 2	16.04., 20:43	Kostas Raissis	-	Reinhold Drugowitsch [A1]	0:1	(10,35:8,80)
Round 1	07.04., 19:32	Kostas Raissis	-	Nils Figenschou	0:1	(11,45:15,72)
3 Matches: 0 Won, 3 Lost (100%) - - - PR: 10,90 (from 10,35 to 11,45), Opponent: 10,60

WBIF Tour 2020: Online Tourney 2 (GG)
Round	Date	Pairing			Result	PR
Round 4	19.03., 21:47	Kostas Raissis	-	Michail Proukakis	0:1	(8,23:4,14)
Round 3	10.03., 20:17	Kostas Raissis	-	Reinhold Drugowitsch [A1]	1:0	(without PR)
Round 2	24.02., 22:11	Kostas Raissis	-	Hans Kristian Mathiesen	0:1	(8,46:6,96)
Round 1	14.03., 15:33	Kostas Raissis	-	Mark Manley	0:1	(12,36:8,50)
4 Matches: 1 Won (25%), 3 Lost (75%) - - - PR: 9,53 (from 8,23 to 12,36), Opponent: 6,50

WBIF Tour 2020: Online Tourney 1 (GG)
Round	Date	Pairing			Result	PR
Round 8	24.03., 20:59	Kostas Raissis	-	George Haritatos	0:1	(7,43:9,34)
Round 7	17.03., 19:28	Kostas Raissis	-	Kanan Hasan Zade	1:0	(5,54:5,78)
Round 6	08.03., 21:39	Kostas Raissis	-	Inga Vigh-Pedersen	1:0	(7,50:7,07)
Round 5	25.02., 21:34	Kostas Raissis	-	Peter Urbantschitsch [A2]	1:0	(8,73:9,47)
Round 4	07.02., 23:03	Kostas Raissis	-	Gianni Pretto [I1]	0:1	(10,07:13,19)
Round 3	22.01., 22:57	Kostas Raissis	-	Hans Kristian Mathiesen	1:0	(8,42:4,42)
Round 2	21.01., 21:27	Kostas Raissis	-	Rumen Rasheev	0:1	(9,56:4,94)
Round 1	29.01., 21:19	Kostas Raissis	-	Franco Tosin [A3]	1:0	(9,27:6,59)
8 Matches: 5 Won (63%), 3 Lost (38%) - - - PR: 8,45 (from 5,54 to 10,07), Opponent: 7,61

17th WBIF Open (GG)
Round	Date	Pairing			Result	PR
Round 3	10.11., 18:55	Kostas Raissis	-	Georgios Ntislis	0:1	(8,05:9,58)
Round 2	27.11., 23:24	Kostas Raissis	-	Vasilis Tzanetis	0:1	(15,05:12,57)
Round 1	17.11., 22:17	Kostas Raissis	-	Markus Klein	0:1	(9,59:4,44)
3 Matches: 0 Won, 3 Lost (100%) - - - PR: 11,43 (from 8,05 to 15,05), Opponent: 9,05

Nat'l Championship Greece 2020 (GG)
Round	Date	Pairing			Result	PR
Round 11	28.01., 21:57	Kostas Raissis	-	Mimis Tsakoniatis	0:1	(12,49:7,66)
Round 10	18.01., 17:43	Kostas Raissis	-	George Zachariou	0:1	(without PR)
Round 9	06.01., 12:23	Kostas Raissis	-	Stefanos Bonanos	1:0	(5,02:6,38)
Round 8	28.12., 16:47	Kostas Raissis	-	Georgios Lazaris [M2]	1:0	(7,38:5,28)
Round 7	18.12., 21:52	Kostas Raissis	-	Vasilis Tzanetis	0:1	(5,07:8,85)
Round 6	09.12., 21:06	Kostas Raissis	-	Pavlos Thanopoulos	1:0	(10,58:8,88)
Round 5	30.11., 10:12	Kostas Raissis	-	Nikolaos Androulakis	1:0	(8,29:14,45)
Round 4	10.11., 00:10	Kostas Raissis	-	Tasos Anastasiou [M1]	1:0	(9,33:9,35)
Round 3	13.11., 22:50	Kostas Raissis	-	Michael Roumeliotis [M1]	0:1	(10,93:5,26)
Round 2	23.11., 16:25	Kostas Raissis	-	Stylianos Doundoulakis	0:1	(7,37:10,90)
Round 1	29.11., 18:02	Kostas Raissis	-	Giorgos Kafetzopoulos	1:0	(without PR)
11 Matches: 6 Won (55%), 5 Lost (45%) - - - PR: 8,40 (from 5,02 to 12,49), Opponent: 8,54

WBIF Tour 2019: Online Tourney 3 (GG)
Round	Date	Pairing			Result	PR
Round 4	03.06., 21:53	Kostas Raissis	-	Fabrizio Lo Surdo [M2]	0:1	(14,54:8,13)
Round 3	16.05., 13:56	Kostas Raissis	-	Serafeim Tsaknis	0:1	(11,07:10,65)
Round 2	05.05., 19:14	Kostas Raissis	-	Franco Tosin [A3]	0:1	(10,01:12,28)
Round 1	25.04., 21:54	Kostas Raissis	-	Ettore Giugovaz	1:0	(12,43:17,47)
4 Matches: 1 Won (25%), 3 Lost (75%) - - - PR: 11,87 (from 10,01 to 14,54), Opponent: 11,94

WBIF Tour 2019: Online Tourney 2 (GG)
Round	Date	Pairing			Result	PR
Round 4	24.04., 22:59	Kostas Raissis	-	Dimitrios Lamprakis	0:1	(11,91:8,75)
Round 3	09.04., 21:45	Kostas Raissis	-	Hans Kristian Mathiesen	1:0	(without PR)
Round 2	01.04., 22:41	Kostas Raissis	-	Veit Netz [M3]	0:1	(6,56:4,28)
Round 1	22.03., 21:36	Kostas Raissis	-	Chris Rogers [M1]	0:1	(without PR)
4 Matches: 1 Won (25%), 3 Lost (75%) - - - PR: 9,67 (from 6,56 to 11,91), Opponent: 7,04

WBIF Tour 2019: Online Tourney 1 (GG)
Round	Date	Pairing			Result	PR
Round 6	31.03., 19:07	Kostas Raissis	-	Henning Frick	0:1	(without PR)
Round 5	25.03., 21:52	Kostas Raissis	-	Jens Ostermann-Petersen	0:1	(8,21:3,82)
Round 4	13.03., 21:25	Kostas Raissis	-	Lorenzo Rusconi	1:0	(12,25:10,01)
Round 3	08.03., 16:07	Kostas Raissis	-	Andreas Tolias	1:0	(11,09:8,10)
Round 2	24.02., 19:03	Kostas Raissis	-	Fabrizio Lo Surdo [M2]	0:1	(without PR)
Round 1	10.02., 21:07	Kostas Raissis	-	Greti Mayr	1:0	(11,88:14,67)
6 Matches: 3 Won (50%), 3 Lost (50%) - - - PR: 10,96 (from 8,21 to 12,25), Opponent: 9,53

Nat'l Championship Greece 2019 (GG)
Round	Date	Pairing			Result	PR
Round 7	30.12., 10:53	Kostas Raissis	-	Costas Koutsakis	0:1	(without PR)
Round 6	17.12., 21:10	Kostas Raissis	-	Serafeim Tsaknis	0:1	(without PR)
Round 5	05.12., 22:01	Kostas Raissis	-	Athanasios Maziotis	1:0	(7,76:12,80)
Round 4	13.11., 22:20	Kostas Raissis	-	Giorgos Papadimas	0:1	(14,72:15,80)
Round 3	02.12., 15:55	Kostas Raissis	-	Kriton Papalitsas	1:0	(10,64:12,70)
Round 2	11.11., 16:22	Kostas Raissis	-	Apostolos Amprazis	0:1	(7,37:8,16)
Round 1	20.11., 22:15	Kostas Raissis	-	Spyridon Sofos	0:1	(11,11:15,63)
7 Matches: 2 Won (29%), 5 Lost (71%) - - - PR: 10,02 (from 7,37 to 14,72), Opponent: 12,97

13th EBIF Open (GG)
Round	Date	Pairing			Result	PR
Round 3	26.07., 21:24	Kostas Raissis	-	Ole Michael Tagányi [A2]	0:1	(5,71:6,11)
Round 2	23.08., 19:30	Kostas Raissis	-	Chris Rogers [M1]	0:1	(10,08:7,08)
Round 1	14.08., 19:35	Kostas Raissis	-	Amir Eshraghi [G2]	0:1	(9,89:3,18)
3 Matches: 0 Won, 3 Lost (100%) - - - PR: 8,48 (from 5,71 to 10,08), Opponent: 5,39

12th EBIF Open (GG)
Round	Date	Pairing			Result	PR
Round 4	10.06., 21:34	Kostas Raissis	-	Mykhailo Yuzhnyi	0:1	(12,18:8,40)
Round 3	19.05., 18:35	Kostas Raissis	-	Amir Eshraghi [G2]	0:1	(10,01:3,74)
Round 2	11.05., 21:17	Kostas Raissis	-	Farzande Irannn	1:0	(10,77:10,78)
Round 1	08.05., 21:03	Kostas Raissis	-	Zdenek Zizka [G0]	0:1	(7,00:2,16)
4 Matches: 1 Won (25%), 3 Lost (75%) - - - PR: 10,26 (from 7,00 to 12,18), Opponent: 6,43

EBIF Tour 2018: Online Tourney 3 (GG)
Round	Date	Pairing			Result	PR
Round 3	26.04., 21:01	Kostas Raissis	-	Chris Rogers [M1]	0:1	(12,36:5,93)
Round 2	17.04., 20:36	Kostas Raissis	-	Florin Popa [M1]	0:1	(9,54:4,08)
Round 1	28.04., 17:42	Kostas Raissis	-	Ioannis Mathioudakis	0:1	(7,34:8,05)
3 Matches: 0 Won, 3 Lost (100%) - - - PR: 9,54 (from 7,34 to 12,36), Opponent: 6,50

EBIF Tour 2018: Online Tourney 2 (GG)
Round	Date	Pairing			Result	PR
Round 8	15.05., 20:56	Kostas Raissis	-	Honza Cerny	0:1	(12,54:5,68)
Round 7	10.05., 22:47	Kostas Raissis	-	Laszlo Mike	1:0	(10,19:6,81)
Round 6	29.04., 17:59	Kostas Raissis	-	Giorgos Avdis	0:1	(10,62:7,07)
Round 5	20.04., 22:11	Kostas Raissis	-	Apostolos Amprazis	1:0	(6,72:6,84)
Round 4	10.04., 20:53	Kostas Raissis	-	Wolfgang Wühl [M3]	0:1	(11,59:6,35)
Round 3	23.03., 21:36	Kostas Raissis	-	Michail Proukakis	1:0	(7,48:8,18)
Round 2	18.03., 14:51	Kostas Raissis	-	Rodryk Schönfeld	1:0	(12,24:6,14)
Round 1	03.03., 22:09	Kostas Raissis	-	Anastasios Maniatis	1:0	(7,94:7,01)
8 Matches: 5 Won (63%), 3 Lost (38%) - - - PR: 9,99 (from 6,72 to 12,54), Opponent: 6,70

EBIF Tour 2018: Online Tourney 1 (GG)
Round	Date	Pairing			Result	PR
Round 7	28.03., 23:57	Kostas Raissis	-	Andreas Tolias	0:1	(8,00:5,23)
Round 6	16.03., 21:28	Kostas Raissis	-	Marianne Farraj	1:0	(7,70:8,68)
Round 5	06.03., 23:08	Kostas Raissis	-	Mislav Kovacic [G2]	0:1	(9,66:6,67)
Round 4	20.02., 21:08	Kostas Raissis	-	Konstantinos Tsouparopoulos	1:0	(10,83:10,62)
Round 3	20.01., 20:49	Kostas Raissis	-	Tiberiu Bostan [M2]	1:0	(11,01:11,89)
Round 2	21.01., 19:58	Kostas Raissis	-	Michalis Manolios [M1]	0:1	(9,68:5,74)
Round 1	26.01., 06:14	Kostas Raissis	-	Vittorio Mole	1:0	(8,87:8,08)
7 Matches: 4 Won (57%), 3 Lost (43%) - - - PR: 9,43 (from 7,70 to 11,01), Opponent: 8,25

11th EBIF Open (GG)
Round	Date	Pairing			Result	PR
Round 8	18.02., 17:36	Kostas Raissis	-	Chris Rogers [M1]	0:1	(8,63:5,61)
Round 7	06.02., 23:18	Kostas Raissis	-	Isacco Ibba	1:0	(7,36:3,84)
Round 6	23.01., 21:18	Kostas Raissis	-	Veit Netz [M3]	1:0	(6,16:6,96)
Round 5	14.01., 15:17	Kostas Raissis	-	Yashar Fathi	0:1	(9,71:9,19)
Round 4	29.12., 21:42	Kostas Raissis	-	Sinisa Vrhovec	0:1	(10,50:6,96)
Round 3	25.11., 17:55	Kostas Raissis	-	Lorenzo Rusconi	1:0	(11,15:6,20)
Round 2	26.11., 11:06	Kostas Raissis	-	Saeed Nourmohammadi	1:0	(4,57:6,35)
Round 1	29.11., 21:13	Kostas Raissis	-	Peter Urbantschitsch [A2]	1:0	(8,02:8,39)
8 Matches: 5 Won (63%), 3 Lost (38%) - - - PR: 8,36 (from 4,57 to 11,15), Opponent: 6,68

Nat'l Championship Greece 2017/2018 (GG)
Round	Date	Pairing			Result	PR
Round 5	02.11., 21:23	Kostas Raissis	-	Athanasios Pappas	0:1	(13,17:9,36)
Round 4	04.11., 23:39	Kostas Raissis	-	Serafeim Tsaknis	0:1	(9,37:12,24)
Round 3	15.10., 22:26	Kostas Raissis	-	Michail Proukakis	0:1	(10,47:8,07)
Round 2	17.10., 20:55	Kostas Raissis	-	Pavlos Thanopoulos	0:1	(9,65:12,84)
Round 1	24.10., 22:08	Kostas Raissis	-	Adam Linardatos	0:1	(8,02:18,40)
5 Matches: 0 Won, 5 Lost (100%) - - - PR: 10,03 (from 8,02 to 13,17), Opponent: 11,96

9th EBIF Open (GG)
Round	Date	Pairing			Result	PR
Round 5	05.06., 20:50	Kostas Raissis	-	Andrey Nesterov	0:1	(9,84:6,90)
Round 4	18.05., 20:54	Kostas Raissis	-	Ralf Priebe	1:0	(8,63:12,57)
Round 3	10.05., 21:08	Kostas Raissis	-	Rudi Prohaska	1:0	(9,96:7,74)
Round 2	08.05., 22:28	Kostas Raissis	-	Karol Szczerek [M3]	0:1	(11,47:2,99)
Round 1	23.04., 19:29	Kostas Raissis	-	Frans Rediin	0:1	(14,02:7,19)
5 Matches: 2 Won (40%), 3 Lost (60%) - - - PR: 10,94 (from 8,63 to 14,02), Opponent: 7,32

Nat'l Championship Greece 2017 (GG)
Round	Date	Pairing			Result	PR
Round 7	21.01., 19:00	Kostas Raissis	-	Orestis Siakoulis	0:1	(9,63:1,53)
Round 6	08.01., 16:44	Kostas Raissis	-	Georgios Litsios	1:0	(9,52:16,86)
Round 5	02.01., 21:17	Kostas Raissis	-	Athanasios Staridas	1:0	(11,32:6,91)
Round 4	18.12., 21:06	Kostas Raissis	-	Theodora Kalpachidou	1:0	(10,39:9,00)
Round 3	27.11., 10:36	Kostas Raissis	-	Leonidas Sotiriadis	1:0	(7,59:10,87)
Round 2	10.12., 16:53	Kostas Raissis	-	Ioannis Mathioudakis	0:1	(without PR)
Round 1	03.12., 17:46	Kostas Raissis	-	Christos Groutsos	0:1	(9,52:4,53)
7 Matches: 4 Won (57%), 3 Lost (43%) - - - PR: 9,74 (from 7,59 to 11,32), Opponent: 8,96

8th EBIF Open (GG)
Round	Date	Pairing			Result	PR
Round 4	06.12., 21:08	Kostas Raissis	-	Sabri Buyuksoy	0:1	(9,32:6,63)
Round 3	24.11., 22:51	Kostas Raissis	-	Mimis Tsakoniatis	0:1	(10,82:5,64)
Round 2	04.11., 16:13	Kostas Raissis	-	Ralf Priebe	1:0	(10,73:11,56)
Round 1	11.11., 21:06	Kostas Raissis	-	Henrik Larsen	0:1	(9,73:5,28)
4 Matches: 1 Won (25%), 3 Lost (75%) - - - PR: 10,21 (from 9,32 to 10,82), Opponent: 7,49

6th EBIF Open (GG)
Round	Date	Pairing			Result	PR
Round 6	09.04., 21:43	Kostas Raissis	-	Markus Klein	0:1	(12,45:8,17)
Round 5	29.03., 21:26	Kostas Raissis	-	Evangelos Kioule	1:0	(4,43:15,20)
Round 4	06.03., 15:01	Kostas Raissis	-	Georgi Cholakov	0:1	(10,43:6,06)
Round 3	17.02., 21:07	Kostas Raissis	-	Aidin Mehtar [A1]	1:0	(18,04:8,56)
Round 2	09.02., 21:11	Kostas Raissis	-	Helmut Tweraser	1:0	(10,62:9,49)
Round 1	23.02., 22:00	Kostas Raissis	-	Berkant Bilgi	0:1	(11,14:7,39)
6 Matches: 3 Won (50%), 3 Lost (50%) - - - PR: 11,11 (from 4,43 to 18,04), Opponent: 9,10

Nat'l Championship Greece 2015 (GG)
Round	Date	Pairing			Result	PR
Round 3	26.10., 21:54	Kostas Raissis	-	Pavlos Thanopoulos	0:1	(11,56:8,55)
Round 2	01.11., 19:58	Kostas Raissis	-	Aris Galiatsatos	0:1	(15,13:12,85)
Round 1	30.10., 21:32	Kostas Raissis	-	Tasos Anagnostou	0:1	(9,90:7,70)
3 Matches: 0 Won, 3 Lost (100%) - - - PR: 12,32 (from 9,90 to 15,13), Opponent: 9,48

5th EBIF Open (GG)
Round	Date	Pairing			Result	PR
Round 5	23.12., 21:48	Kostas Raissis	-	Michail Proukakis	0:1	(12,58:8,57)
Round 4	06.12., 11:30	Kostas Raissis	-	Søren Nielsen	0:1	(9,20:8,68)
Round 3	26.11., 23:10	Kostas Raissis	-	Bernd Schmidt	1:0	(11,67:6,80)
Round 2	13.11., 22:03	Kostas Raissis	-	Ivan Petrov	1:0	(14,04:6,23)
Round 1	23.11., 21:38	Kostas Raissis	-	Feza Diyarbekir [M3]	0:1	(10,67:4,93)
5 Matches: 2 Won (40%), 3 Lost (60%) - - - PR: 11,36 (from 9,20 to 14,04), Opponent: 7,03

3rd EBIF Open (GG)
Round	Date	Pairing			Result	PR
Round 5	01.03., 12:20	Kostas Raissis	-	Roohollah Amiri Andy [G3]	0:1	(11,96:7,72)
Round 4	15.02., 12:18	Kostas Raissis	-	Giorgos Tsiris	1:0	(14,37:15,81)
Round 3	10.01., 00:00	Kostas Raissis	-	Maya Peycheva [M2]	0:1	(18,68:6,91)
Round 2		Kostas Raissis	-	Gaz Owen [G1]	0:0
Round 1	29.01., 00:00	Kostas Raissis	-	Houshidar Ildari	1:0	(14,83:5,08)
5 Matches: 2 Won (40%), 3 Lost (60%) - - - PR: 15,22 (from 11,96 to 18,68), Opponent: 9,78

2nd EBIF Open (GG)
Round	Date	Pairing			Result	PR
Round 3	06.08., 00:00	Kostas Raissis	-	Michail Proukakis	0:1	(9,10:6,97)
Round 2	06.08., 00:00	Kostas Raissis	-	Fritz Rattinger [M1]	0:1	(16,81:3,54)
Round 1	06.08., 00:00	Kostas Raissis	-	Nino Martincevic	0:1	(18,18:9,36)
3 Matches: 0 Won, 3 Lost (100%) - - - PR: 15,49 (from 9,10 to 18,18), Opponent: 7,01

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