WBIF International - All Matches

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All Matches

Name

Leonidas Tzallas
Nickname BG Studio Heroes	mythical
Matches (rated)	104 Matches: 49 Won (47%), 55 Lost (53%)
Elo (Rank active/all time)	1507 (754./1010.)
-PR	All: 8,25 5: 9,32 10: 8,91 25: 8,78
-PR,	55 Matches (51%): 33 Won, 22 Lost
-PR,	52 Matches (49%): 18 Won, 34 Lost

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WBIF World Individual Championship 2026 --- Deadline: 19.04., 23:59 (Matchpoints: 13)
Round	Date	Pairing			Result	PR
5	24.03.26, 10:59	Leonidas Tzallas	-	David Mac Namara	1:0	(10,20:7,98)
4		Leonidas Tzallas	-	Andrea Senneca
3	25.03.26, 23:23	Leonidas Tzallas	-	Dan Whitney	1:0	(7,91:17,42)
2	01.04.26, 21:30	Leonidas Tzallas	-	Jörg Heilig
1		Leonidas Tzallas	-	Karen Sarkisyan
2 Matches: 2 Won (100%), 0 Lost - - - PR: 8,95 (from 7,91 to 10,20), Opponent: 12,37

40th Heroes Tourney
Round	Date	Pairing			Result	PR
2	20.01.26, 10:00	Leonidas Tzallas	-	Drage Stamatoski	0:1	(7,42:10,48)
1	22.01.26, 09:40	Leonidas Tzallas	-	Andrejs Liepins	0:1	(7,58:15,02)
2 Matches: 0 Won, 2 Lost (100%) - - - PR: 7,49 (from 7,42 to 7,58), Opponent: 12,26

52. WBIF Open
Round	Date	Pairing			Result	PR
6	22.03.26, 10:19	Leonidas Tzallas	-	Christos Malkopoulos	0:1	(8,99:7,59)
5	12.03.26, 17:01	Leonidas Tzallas	-	Adamandios Syringas	1:0	(9,95:7,28)
4	04.03.26, 17:22	Leonidas Tzallas	-	Vasilis Tzanetis	1:0	(9,77:8,24)
3	05.02.26, 17:57	Leonidas Tzallas	-	Pietro Gallo	1:0	(12,60:7,18)
2	06.02.26, 12:06	Leonidas Tzallas	-	Ibrahima Guillard	0:1	(8,19:6,48)
1	17.02.26, 12:24	Leonidas Tzallas	-	Joel Kunz	0:1
6 Matches: 3 Won (50%), 3 Lost (50%) - - - PR: 9,68 (from 8,19 to 12,60), Opponent: 7,35

WBIF World Individual Championship 2025
Round	Date	Pairing			Result	PR
8	29.05.25, 15:21	Leonidas Tzallas	-	Ahmed Sayed	0:1	(9,51:7,45)
7	12.05.25, 16:13	Leonidas Tzallas	-	Gitte Andersen	1:0	(7,96:13,43)
6	01.05.25, 16:43	Leonidas Tzallas	-	Tyson Barber	0:1
5	28.03.25, 11:13	Leonidas Tzallas	-	Reece McLean	1:0	(12,23:14,89)
4	27.03.25, 18:31	Leonidas Tzallas	-	Ioannis Atmatzidis	0:1	(8,27:3,27)
3	28.03.25, 15:15	Leonidas Tzallas	-	Kasper Paabøl Jensen	0:1	(5,22:8,31)
2	26.03.25, 20:24	Leonidas Tzallas	-	Ted Cetola	1:0	(8,85:7,28)
1	11.03.25, 16:58	Leonidas Tzallas	-	Yevgen Pryyma	0:1	(8,98:7,05)
8 Matches: 3 Won (38%), 5 Lost (63%) - - - PR: 8,86 (from 5,22 to 12,23), Opponent: 9,10

Nat'l Championship Greece 2025
Round	Date	Pairing			Result	PR
7	13.12.24, 20:12	Leonidas Tzallas	-	George Zachariou	0:1	(4,74:6,76)
6	07.12.24, 20:44	Leonidas Tzallas	-	Stavros Tsolakos	0:1	(6,85:9,88)
5	21.11.24, 19:35	Leonidas Tzallas	-	Evangelos Loridas	0:1	(6,93:7,39)
4	21.11.24, 20:58	Leonidas Tzallas	-	Valentinos Bokos	1:0	(8,55:11,55)
3	12.11.24, 21:36	Leonidas Tzallas	-	Xenofon Nikolakoulis	1:0	(5,61:13,06)
2	14.11.24, 18:37	Leonidas Tzallas	-	George Haritatos	0:1	(4,99:8,19)
1	12.11.24, 20:21	Leonidas Tzallas	-	Antonios Stefanakis	0:1	(8,90:9,12)
7 Matches: 2 Won (29%), 5 Lost (71%) - - - PR: 6,58 (from 4,74 to 8,90), Opponent: 9,65

WBIF World Individual Championship 2024
Round	Date	Pairing			Result	PR
9	16.06.24, 19:43	Leonidas Tzallas	-	Ashkan Yahyazadeh	0:1	(10,98:6,04)
8	29.05.24, 18:00	Leonidas Tzallas	-	Gokhan Kutlu	0:1	(10,16:6,41)
7	06.05.24, 19:46	Leonidas Tzallas	-	Scott Salisbury	1:0	(14,52:12,20)
6	25.04.24, 10:35	Leonidas Tzallas	-	Des O`Reilly	0:1	(7,00:10,01)
5	17.03.24, 15:51	Leonidas Tzallas	-	Mirza Muminovic	1:0	(7,06:8,37)
4	31.03.24, 23:20	Leonidas Tzallas	-	Malcolm Hutson	1:0	(4,49:6,23)
3	15.03.24, 19:18	Leonidas Tzallas	-	Denis Mikhaylov	0:1	(4,54:4,89)
2	16.03.24, 20:46	Leonidas Tzallas	-	Seda Eflanli	1:0	(5,51:7,41)
1	12.03.24, 21:53	Leonidas Tzallas	-	Jörg Heilig	0:1	(6,14:4,36)
9 Matches: 4 Won (44%), 5 Lost (56%) - - - PR: 7,94 (from 4,49 to 14,52), Opponent: 7,44

WBIF World Consultation Championship 2024 (unrated)
Round	Date	Pairing			Result	PR
7	15.10.24, 20:04	Leonidas Tzallas	-	Steve Sax	0:1	(3,18:3,71)
6	29.09.24, 10:14	Leonidas Tzallas	-	Grant Hoffman	0:1	(3,08:5,15)
5	18.09.24, 18:12	Leonidas Tzallas	-	Jon Kristian Røyset	0:1	(12,66:5,11)
4	04.09.24, 21:03	Leonidas Tzallas	-	Francisco Kendall	1:0	(5,36:3,24)
3	21.08.24, 23:12	Leonidas Tzallas	-	Arthur Menez	1:0	(4,32:5,86)
2	16.08.24, 19:25	Leonidas Tzallas	-	Athanasios Papadopoulos	1:0	(3,47:6,13)
1	03.08.24, 18:02	Leonidas Tzallas	-	Robert Kreisl	0:1	(5,46:2,15)
7 Matches: 3 Won (43%), 4 Lost (57%) - - - PR: 4,61 (from 3,08 to 12,66), Opponent: 4,57

Nat'l Championship Greece 2024
Round	Date	Pairing			Result	PR
11	28.01.24, 22:55	Leonidas Tzallas	-	Andreas Tolias	0:1	(9,30:4,20)
10	21.01.24, 15:39	Leonidas Tzallas	-	Patroklos Koudounis	0:1	(9,69:8,79)
9	12.01.24, 20:11	Leonidas Tzallas	-	Georgios Ntislis	1:0	(10,57:7,05)
8	04.01.24, 22:34	Leonidas Tzallas	-	Giorgos Ganas	0:1	(9,53:8,23)
7	24.12.23, 23:17	Leonidas Tzallas	-	Markos Molyvdis	1:0	(6,09:9,48)
6	14.12.23, 21:01	Leonidas Tzallas	-	Vasilis Tsereas	1:0	(6,20:12,84)
5	19.11.23, 19:03	Leonidas Tzallas	-	Theodoros Dimakis	1:0	(5,08:6,55)
4	26.11.23, 18:16	Leonidas Tzallas	-	Athanasios Pappas	0:1	(7,81:8,54)
3	22.11.23, 19:02	Leonidas Tzallas	-	Michalis Manolios	1:0	(7,41:3,81)
2	29.11.23, 19:25	Leonidas Tzallas	-	Georgios Kyriakos	0:1	(5,63:4,00)
1	09.11.23, 19:56	Leonidas Tzallas	-	Tony Diamantidis	1:0	(6,87:8,51)
11 Matches: 6 Won (55%), 5 Lost (45%) - - - PR: 7,64 (from 5,08 to 10,57), Opponent: 7,03

47. WBIF Open
Round	Date	Pairing			Result	PR
5	22.05.25, 00:00	Leonidas Tzallas	-	Tyson Barber	0:1	(kontumaz)
4	30.04.25, 11:11	Leonidas Tzallas	-	Farhang Shahidara	0:1	(8,56:4,89)
3	16.04.25, 19:47	Leonidas Tzallas	-	Johnny Hirondelle	1:0	(10,07:4,58)
2	23.04.25, 12:33	Leonidas Tzallas	-	Ali Ledin	0:1	(5,54:8,28)
1	19.04.25, 09:36	Leonidas Tzallas	-	Melinda Kelf	1:0	(4,98:5,07)
5 Matches: 2 Won (40%), 3 Lost (60%) - - - PR: 7,33 (from 4,98 to 10,07), Opponent: 5,55

46. WBIF Open
Round	Date	Pairing			Result	PR
4	27.02.25, 10:42	Leonidas Tzallas	-	Evren Cakirsoy	0:1	(11,91:10,65)
3	08.02.25, 22:52	Leonidas Tzallas	-	Dave Simpson	0:1	(5,55:13,06)
2	18.02.25, 15:49	Leonidas Tzallas	-	Catherine SEALE	0:1	(7,40:9,14)
1	18.02.25, 17:42	Leonidas Tzallas	-	Graham Dungan	1:0	(8,37:7,73)
4 Matches: 1 Won (25%), 3 Lost (75%) - - - PR: 8,29 (from 5,55 to 11,91), Opponent: 10,02

36th Heroes Tourney
Round	Date	Pairing			Result	PR
3	11.06.25, 10:41	Leonidas Tzallas	-	Georgios Dermitzakis	0:1	(7,68:4,41)
2	22.05.25, 12:01	Leonidas Tzallas	-	Michail Proukakis	0:1	(9,92:5,68)
1	26.05.25, 20:49	Leonidas Tzallas	-	Ralf Sudbrak	1:0	(3,75:12,31)
3 Matches: 1 Won (33%), 2 Lost (67%) - - - PR: 7,54 (from 3,75 to 9,92), Opponent: 6,85

34th Heroes Tourney
Round	Date	Pairing			Result	PR
5	28.02.25, 08:24	Leonidas Tzallas	-	Zoltan Molnar	0:1	(12,74:11,06)
4	16.02.25, 15:22	Leonidas Tzallas	-	Honza Cerny	1:0	(10,77:4,49)
3	03.02.25, 21:19	Leonidas Tzallas	-	Jason Lee(JLee)	1:0	(4,77:7,47)
2	21.01.25, 16:32	Leonidas Tzallas	-	Michele Muratori	0:1	(9,35:4,49)
1	24.01.25, 18:57	Leonidas Tzallas	-	Catherine SEALE	1:0	(9,47:14,18)
5 Matches: 3 Won (60%), 2 Lost (40%) - - - PR: 9,13 (from 4,77 to 12,74), Opponent: 9,11

45. WBIF Open
Round	Date	Pairing			Result	PR
4	13.12.24, 19:03	Leonidas Tzallas	-	Douglas Mayfield	0:1	(7,92:6,35)
3	22.11.24, 14:54	Leonidas Tzallas	-	Radosław Skarzynski	0:1	(8,74:16,84)
2	27.11.24, 17:51	Leonidas Tzallas	-	Carlo Mazzinghi	0:1	(10,89:9,02)
1	23.11.24, 13:00	Leonidas Tzallas	-	Stelios Ktistakis	1:0	(4,87:9,38)
4 Matches: 1 Won (25%), 3 Lost (75%) - - - PR: 7,76 (from 4,87 to 10,89), Opponent: 10,32

44. WBIF Open
Round	Date	Pairing			Result	PR
5	26.10.24, 23:38	Leonidas Tzallas	-	Marius Grozavu	0:1	(8,92:8,60)
4	18.10.24, 17:45	Leonidas Tzallas	-	Heinz Jahrbacher	1:0	(9,96:11,24)
3	01.10.24, 12:07	Leonidas Tzallas	-	Ralf Zimmermann	0:1	(8,30:2,10)
2	23.09.24, 19:07	Leonidas Tzallas	-	Patrick Ducrest	0:1	(7,82:10,19)
1	18.09.24, 20:14	Leonidas Tzallas	-	Avi Cohen	1:0	(3,64:7,03)
5 Matches: 2 Won (40%), 3 Lost (60%) - - - PR: 8,02 (from 3,64 to 9,96), Opponent: 8,26

41. WBIF Open
Round	Date	Pairing			Result	PR
9	28.05.24, 19:44	Leonidas Tzallas	-	George Zachariou	0:1	(6,62:5,74)
8	22.05.24, 19:14	Leonidas Tzallas	-	John Gallagher	0:1	(8,36:6,80)
7	13.05.24, 09:03	Leonidas Tzallas	-	David Lazarus	1:0	(12,83:7,06)
6	04.05.24, 19:58	Leonidas Tzallas	-	Luke Virgulti	1:0	(5,56:7,90)
5	25.04.24, 23:08	Leonidas Tzallas	-	Heinz Jahrbacher	0:1	(3,19:4,33)
4	14.04.24, 21:36	Leonidas Tzallas	-	Armando Prida Noriega	1:0	(6,49:6,39)
3	06.04.24, 10:28	Leonidas Tzallas	-	Rune Færstad	1:0	(7,90:8,13)
2	25.03.24, 17:57	Leonidas Tzallas	-	Jakub Zytkowski	1:0	(6,03:4,07)
1	21.03.24, 18:19	Leonidas Tzallas	-	Marin Aniel Ciobanu	1:0	(5,17:13,42)
9 Matches: 6 Won (67%), 3 Lost (33%) - - - PR: 7,40 (from 3,19 to 12,83), Opponent: 6,72

29th Heroes Tourney
Round	Date	Pairing			Result	PR
5	30.03.24, 17:49	Leonidas Tzallas	-	Antonio Serventi	0:1	(8,43:7,92)
4	09.03.24, 17:48	Leonidas Tzallas	-	Rune Færstad	1:0	(6,21:7,15)
3	02.03.24, 13:08	Leonidas Tzallas	-	Sukru Yurttekin	1:0	(11,82:7,70)
2	16.02.24, 21:07	Leonidas Tzallas	-	Arutiun Mokoian	1:0	(5,37:12,91)
1	19.02.24, 17:01	Leonidas Tzallas	-	Vladimir Sazonov	0:1	(7,41:7,73)
5 Matches: 3 Won (60%), 2 Lost (40%) - - - PR: 7,58 (from 5,37 to 11,82), Opponent: 9,34

39. WBIF Open
Round	Date	Pairing			Result	PR
8	27.01.24, 15:46	Leonidas Tzallas	-	Washington Soares	0:1	(9,85:5,03)
7	16.01.24, 22:04	Leonidas Tzallas	-	Theodoros Dimakis	1:0	(4,28:8,14)
6	05.01.24, 19:49	Leonidas Tzallas	-	Bob Stringer	1:0	(5,18:10,30)
5	23.12.23, 18:05	Leonidas Tzallas	-	Kanan Hasan Zade	1:0	(5,90:7,24)
4	17.12.23, 22:49	Leonidas Tzallas	-	Greg Ash	1:0	(10,19:12,02)
3	16.11.23, 19:57	Leonidas Tzallas	-	Joubrane Ouechec	1:0	(12,86:23,63)
2	29.11.23, 21:55	Leonidas Tzallas	-	Roy Eikseth	0:1	(5,21:4,10)
1	21.11.23, 19:29	Leonidas Tzallas	-	Levan Chilingarishvili	0:1	(8,49:7,23)
8 Matches: 5 Won (63%), 3 Lost (38%) - - - PR: 7,77 (from 4,28 to 12,86), Opponent: 9,45

38. WBIF Open
Round	Date	Pairing			Result	PR
6	28.10.23, 14:15	Leonidas Tzallas	-	Wolfgang Henze	0:1	(8,21:5,36)
5	17.10.23, 20:21	Leonidas Tzallas	-	Gary Oleson	0:1	(6,36:8,35)
4	07.10.23, 10:42	Leonidas Tzallas	-	Daniel Bruni	0:1	(10,86:5,21)
3	15.09.23, 18:49	Leonidas Tzallas	-	Jörg Heilig	1:0	(13,40:6,50)
2	18.09.23, 21:43	Leonidas Tzallas	-	Claudia Goehnert	1:0	(11,87:11,97)
1	25.09.23, 22:00	Leonidas Tzallas	-	Tapio Palmroth	1:0	(9,61:5,26)
6 Matches: 3 Won (50%), 3 Lost (50%) - - - PR: 9,98 (from 6,36 to 13,40), Opponent: 7,13

36. WBIF Open
Round	Date	Pairing			Result	PR
5	27.06.23, 23:20	Leonidas Tzallas	-	Miroslaw Golda	0:1	(14,53:8,62)
4	20.06.23, 20:00	Leonidas Tzallas	-	Cristina Dodea	1:0	(kontumaz)
3	24.05.23, 20:14	Leonidas Tzallas	-	Martin Thurmann	0:1	(17,30:13,81)
2	16.05.23, 20:03	Leonidas Tzallas	-	Gitte Dalgaard	0:1	(4,27:7,19)
1	15.05.23, 20:08	Leonidas Tzallas	-	Antonio Anelli	1:0	(6,15:6,23)
5 Matches: 2 Won (40%), 3 Lost (60%) - - - PR: 12,03 (from 4,27 to 17,30), Opponent: 9,53