WBIF International

All Matches

Name

Derek Matheson [?]
Nickname BG Studio Heroes	derekjmat
Matches (rated)	155 Matches: 79 Won (52%), 74 Lost (48%), 2 Byes
Elo (Rank active/all time)	1569 (463./596.)
-PR	All: 8,48 5: 10,10 10: 9,98 25: 8,81
-PR,	43 Matches (30%): 25 Won, 18 Lost
-PR,	101 Matches (70%): 48 Won, 53 Lost

Tourney placements
Association	Year	Tourney	Class	Rank
WBIF International	2025	50. WBIF Open		13
WBIF International	2025	WBIF World Speed Championship 2025		5
WBIF International	2025	35th Heroes Tourney		9

WBIF 29. Win & Skill Tourney --- Deadline: 25.03., 23:59 (Matchpoints: 13)
Round	Date	Pairing			Result	PR
3		Derek Matheson [ [?]]	-	Martin Ruoff [ [?]]
2	04.03.26, 17:15	Derek Matheson [ [?]]	-	Frank Grzesik [ [?]]	0:1	(6,50:2,93)
1	11.03.26, 15:34	Derek Matheson [ [?]]	-	Peter Molitor [ [?]]	0:1	(8,68:7,84)
2 Matches: 0 Won, 2 Lost (100%) - - - PR: 7,45 (from 6,50 to 8,68), Opponent: 5,15

WBIF World Individual Championship 2026 --- Deadline: 19.04., 23:59 (Matchpoints: 13)
Round	Date	Pairing			Result	PR
5		Derek Matheson [ [?]]	-	Carlo Melzi [ [?]]
4		Derek Matheson [ [?]]	-	Sven Eldar Malvåg [ [?]]
3		Derek Matheson [ [?]]	-	John Scott [ [?]]
2		Derek Matheson [ [?]]	-	Doron Claxton [ [?]]
1		Derek Matheson [ [?]]	-	Rune Halvorsen [ [?]]
no Matches - - - PR: no Analyses

41st Heroes Tourney --- Deadline: 30.03., 23:59 (Matchpoints: 13)
Round	Date	Pairing			Result	PR
2		Derek Matheson [ [?]]	-	Gitte Dalgaard [ [?]]
1		Derek Matheson [ [?]]	-	Boris Churlinov [ [?]]
no Matches - - - PR: no Analyses

40th Heroes Tourney
Round	Date	Pairing			Result	PR
2	21.01.26, 15:01	Derek Matheson [ [?]]	-	Caner Cetin [ [?]]	0:1	(8,45:2,76)
1	17.01.26, 21:45	Derek Matheson [ [?]]	-	Rory Brennan [ [?]]	0:1	(9,99:12,77)
2 Matches: 0 Won, 2 Lost (100%) - - - PR: 9,31 (from 8,45 to 9,99), Opponent: 7,81

52. WBIF Open --- Deadline: 24.03., 23:59 (Matchpoints: 13)
Round	Date	Pairing			Result	PR
6		Derek Matheson [ [?]]	-	Frank Grzesik [ [?]]
5	14.03.26, 17:15	Derek Matheson [ [?]]	-	Joel Kunz [ [?]]	0:1
4	01.03.26, 14:27	Derek Matheson [ [?]]	-	Ken Gibson [ [?]]	1:0	(11,39:6,99)
3	08.02.26, 11:51	Derek Matheson [ [?]]	-	Ben Brooker [ [?]]	0:1	(11,72:15,12)
2	04.02.26, 00:42	Derek Matheson [ [?]]	-	Benjamin Camo [ [?]]	1:0	(9,62:4,58)
1	08.02.26, 21:36	Derek Matheson [ [?]]	-	Aliomar Muritibia [ [?]]	1:0	(9,99:9,14)
5 Matches: 3 Won (60%), 2 Lost (40%) - - - PR: 10,38 (from 9,62 to 11,72), Opponent: 9,06

51. WBIF Open
Round	Date	Pairing			Result	PR
10	13.03.26, 21:16	Derek Matheson [ [?]]	-	Fuat Hakan Uncuoglu [ [?]]	0:1
9	02.03.26, 16:13	Derek Matheson [ [?]]	-	Ralf Zimmermann [ [?]]	1:0	(12,00:6,84)
8	16.02.26, 17:13	Derek Matheson [ [?]]	-	Edgardo Bianco [ [?]]	1:0	(13,54:4,57)
7	06.02.26, 15:53	Derek Matheson [ [?]]	-	Gildas Racape [ [?]]	1:0	(8,97:7,39)
6	25.01.26, 22:18	Derek Matheson [ [?]]	-	Ercan Recan [ [?]]	1:0	(6,33:7,85)
5	14.01.26, 21:47	Derek Matheson [ [?]]	-	Hugo Collin [ [?]]	1:0	(9,09:4,97)
4	24.12.25, 21:30	Derek Matheson [ [?]]	-	Antonio Anelli [ [?]]	1:0	(6,85:6,25)
3	04.12.25, 15:38	Derek Matheson [ [?]]	-	Daniel Bruni [ [?]]	1:0	(9,46:7,02)
2	07.12.25, 10:34	Derek Matheson [ [?]]	-	Georgios Dermitzakis [ [?]]	1:0	(8,86:6,05)
1	03.12.25, 15:36	Derek Matheson [ [?]]	-	Sami Kero [ [?]]	1:0	(6,80:7,15)
10 Matches: 9 Won (90%), 1 Lost (10%) - - - PR: 8,81 (from 6,33 to 13,54), Opponent: 6,73

Memorial Tourney Thomas Rönn
Round	Date	Pairing			Result	PR
Last 32	22.06.25, 16:09	Derek Matheson [ [?]]	-	Johnny Hirondelle [ [?]]	0:1	(7,14:11,62)
Last 64	20.06.25, 18:25	Derek Matheson [ [?]]	-	Jannis Mougios [ [?]]	1:0	(10,07:10,78)
Last 128	15.06.25, 16:14	Derek Matheson [ [?]]	-	Tymon Choroszucha [ [?]]	1:0	(8,06:4,41)
Last 256		Derek Matheson [ [?]]	-	Bye
4 Matches: 2 Won (67%), 1 Lost (33%), 1 Bye - - - PR: 8,55 (from 7,14 to 10,07), Opponent: 8,22

WBIF World Individual Championship 2025
Round	Date	Pairing			Result	PR
11	23.07.25, 23:59	Derek Matheson [ [?]]	-	Bernhard Kaiser [ [?]]	0:1	(7,13:3,48)
10	14.07.25, 00:00	Derek Matheson [ [?]]	-	Nestor Avila [ [?]]	1:0	(kontumaz)
9	15.06.25, 12:49	Derek Matheson [ [?]]	-	Anna Price [ [?]]	1:0	(8,05:10,76)
8	27.05.25, 22:00	Derek Matheson [ [?]]	-	Eddie Santana [ [?]]	0:1	(6,66:5,57)
7	12.05.25, 21:56	Derek Matheson [ [?]]	-	Volker Sonnabend [ [?]]	0:1	(7,36:2,73)
6	01.05.25, 14:32	Derek Matheson [ [?]]	-	Michael Dyett [ [?]]	1:0
5	22.03.25, 12:18	Derek Matheson [ [?]]	-	Hans Marius Eikseth [ [?]]	1:0	(11,30:3,42)
4	26.03.25, 19:32	Derek Matheson [ [?]]	-	David Arabuli [ [?]]	1:0	(7,96:5,03)
3	30.03.25, 21:43	Derek Matheson [ [?]]	-	Christian Nybråten [ [?]]	0:1	(10,13:16,82)
2	10.03.25, 17:02	Derek Matheson [ [?]]	-	Ralf Sonnleitner [ [?]]	1:0	(12,07:11,06)
1	11.03.25, 17:30	Derek Matheson [ [?]]	-	Egor Gorbatenko [ [?]]	0:1	(6,99:6,54)
11 Matches: 6 Won (55%), 5 Lost (45%) - - - PR: 8,52 (from 6,66 to 12,07), Opponent: 7,10

WBIF World Speed Championship 2025
Round	Date	Pairing			Result	PR
19	26.12.25, 17:18	Derek Matheson [ [?]]	-	Geir Pedersen [ [?]]	0:1	(7,06:2,80)
18	14.12.25, 11:27	Derek Matheson [ [?]]	-	Cevdet Cebe [ [?]]	1:0	(15,58:10,75)
17	26.11.25, 16:16	Derek Matheson [ [?]]	-	Eddie Santana [ [?]]	1:0	(7,19:5,96)
16	08.11.25, 14:09	Derek Matheson [ [?]]	-	Sven Wisloff Nilssen [ [?]]	1:0	(10,38:7,45)
15	28.10.25, 15:16	Derek Matheson [ [?]]	-	Daniel Bruni [ [?]]	0:1	(8,24:4,63)
14	12.10.25, 16:16	Derek Matheson [ [?]]	-	Ralf Zimmermann [ [?]]	1:0	(3,91:5,31)
13	30.09.25, 16:51	Derek Matheson [ [?]]	-	Jalil Khalili [ [?]]	0:1	(9,06:3,72)
12	13.09.25, 13:50	Derek Matheson [ [?]]	-	Levan Chilingarishvili [ [?]]	0:1	(7,24:4,26)
11	03.09.25, 19:23	Derek Matheson [ [?]]	-	Torsten Lux [ [?]]	1:0	(12,89:4,13)
10	16.08.25, 19:13	Derek Matheson [ [?]]	-	David Domig [ [?]]	1:0	(10,84:6,41)
9	02.08.25, 19:17	Derek Matheson [ [?]]	-	Blake Sorem [ [?]]	1:0	(4,80:3,66)
8	15.07.25, 14:16	Derek Matheson [ [?]]	-	Patrik Gullberg [ [?]]	1:0	(6,50:3,11)
7	28.06.25, 19:31	Derek Matheson [ [?]]	-	Stelios Ktistakis [ [?]]	1:0	(10,19:5,15)
6	12.06.25, 15:54	Derek Matheson [ [?]]	-	Nikos Zouvelos [ [?]]	1:0	(14,40:7,94)
5	25.05.25, 15:15	Derek Matheson [ [?]]	-	Claudia Goehnert [ [?]]	1:0	(10,98:6,47)
4	08.05.25, 21:27	Derek Matheson [ [?]]	-	Mathias Niemand [ [?]]	1:0	(5,68:8,97)
3	02.05.25, 23:13	Derek Matheson [ [?]]	-	Omeer Sator [ [?]]	0:1
2	11.05.25, 22:33	Derek Matheson [ [?]]	-	Ashkan Yahyazadeh [ [?]]	1:0	(12,35:2,29)
1	04.05.25, 16:26	Derek Matheson [ [?]]	-	Pantelis Dermitzakis [ [?]]	1:0	(9,85:8,62)
19 Matches: 14 Won (74%), 5 Lost (26%) - - - PR: 9,50 (from 3,91 to 15,58), Opponent: 5,81

50. WBIF Open
Round	Date	Pairing			Result	PR
10	12.01.26, 15:13	Derek Matheson [ [?]]	-	Hitoshi Kawaai [ [?]]	0:1	(9,85:5,32)
9	28.12.25, 23:22	Derek Matheson [ [?]]	-	Peter Wisniewski [ [?]]	1:0
8	19.12.25, 15:24	Derek Matheson [ [?]]	-	Fausto Pescini [ [?]]	1:0	(9,72:7,27)
7	08.12.25, 17:13	Derek Matheson [ [?]]	-	Fırat Tekil [ [?]]	1:0	(4,62:5,91)
6	30.11.25, 23:59	Derek Matheson [ [?]]	-	Avi Cohen [ [?]]	1:0	(8,39:3,45)
5	16.11.25, 12:37	Derek Matheson [ [?]]	-	Jacques Wehli [ [?]]	1:0	(7,84:7,80)
4	07.11.25, 21:55	Derek Matheson [ [?]]	-	Anastasios Maniatis [ [?]]	0:1	(7,31:6,09)
3	05.10.25, 23:34	Derek Matheson [ [?]]	-	Benjamin Camo [ [?]]	1:0	(5,75:4,38)
2	10.10.25, 17:07	Derek Matheson [ [?]]	-	Emir Begic [ [?]]	1:0	(8,68:13,24)
1	08.10.25, 23:26	Derek Matheson [ [?]]	-	Markos Molyvdis [ [?]]	0:1	(8,56:6,32)
10 Matches: 7 Won (70%), 3 Lost (30%) - - - PR: 7,98 (from 4,62 to 9,85), Opponent: 6,59

49. WBIF Open
Round	Date	Pairing			Result	PR
4	16.09.25, 15:54	Derek Matheson [ [?]]	-	Torsten van Kempen [ [?]]	0:1	(6,71:11,32)
3	03.09.25, 00:00	Derek Matheson [ [?]]	-	Sawyer Nelson [ [?]]	1:0	(kontumaz)
2	06.08.25, 19:16	Derek Matheson [ [?]]	-	Rory Brennan [ [?]]	0:1	(9,47:14,48)
1	04.08.25, 15:36	Derek Matheson [ [?]]	-	Gianni Pretto [ [?]]	0:1	(8,32:14,61)
4 Matches: 1 Won (25%), 3 Lost (75%) - - - PR: 8,21 (from 6,71 to 9,47), Opponent: 13,48

48. WBIF Open
Round	Date	Pairing			Result	PR
6	20.07.25, 14:05	Derek Matheson [ [?]]	-	Olga Ivanova [ [?]]	0:1	(7,84:5,81)
5	05.07.25, 21:39	Derek Matheson [ [?]]	-	Aliomar Muritibia [ [?]]	1:0	(10,84:3,79)
4	27.06.25, 17:21	Derek Matheson [ [?]]	-	Neil Webb [ [?]]	1:0	(9,42:7,71)
3	19.06.25, 12:57	Derek Matheson [ [?]]	-	Jacques Wehli [ [?]]	1:0	(12,09:8,29)
2	18.06.25, 12:55	Derek Matheson [ [?]]	-	Sally Larsen [ [?]]	0:1	(7,08:12,92)
1	19.06.25, 15:37	Derek Matheson [ [?]]	-	Edgardo Bianco [ [?]]	0:1	(8,89:4,17)
6 Matches: 3 Won (50%), 3 Lost (50%) - - - PR: 9,16 (from 7,08 to 12,09), Opponent: 8,03

47. WBIF Open
Round	Date	Pairing			Result	PR
3	14.04.25, 14:17	Derek Matheson [ [?]]	-	Thierry Cabel [ [?]]	0:1	(10,63:12,62)
2	13.04.25, 14:10	Derek Matheson [ [?]]	-	Athanasios Adam [ [?]]	0:1	(8,68:4,39)
1	22.04.25, 12:09	Derek Matheson [ [?]]	-	Michail Proukakis [ [?]]	0:1	(5,43:4,34)
3 Matches: 0 Won, 3 Lost (100%) - - - PR: 8,49 (from 5,43 to 10,63), Opponent: 7,17

46. WBIF Open
Round	Date	Pairing			Result	PR
3	04.02.25, 22:37	Derek Matheson [ [?]]	-	Jason Lee(JLee) [ [?]]	0:1	(10,39:7,75)
2	16.02.25, 22:00	Derek Matheson [ [?]]	-	Roy Eikseth [ [?]]	0:1	(4,01:5,21)
1	03.02.25, 22:17	Derek Matheson [ [?]]	-	Tasos Anastasiou [ [?]]	0:1	(9,26:6,19)
3 Matches: 0 Won, 3 Lost (100%) - - - PR: 7,91 (from 4,01 to 10,39), Opponent: 6,42

39th Heroes Tourney
Round	Date	Pairing			Result	PR
2	26.11.25, 19:08	Derek Matheson [ [?]]	-	Andi Walther [ [?]]	0:1	(9,32:5,36)
1	23.11.25, 17:11	Derek Matheson [ [?]]	-	Notis Theodorou [ [?]]	0:1	(5,59:11,07)
2 Matches: 0 Won, 2 Lost (100%) - - - PR: 6,97 (from 5,59 to 9,32), Opponent: 8,42

38th Heroes Tourney
Round	Date	Pairing			Result	PR
5	02.11.25, 17:20	Derek Matheson [ [?]]	-	Marina Milos [ [?]]	0:1	(7,22:7,44)
4	24.10.25, 19:47	Derek Matheson [ [?]]	-	Bob Stringer [ [?]]	0:1	(9,39:7,51)
3	06.10.25, 19:16	Derek Matheson [ [?]]	-	Peter Wisniewski [ [?]]	1:0	(5,78:3,90)
2	26.09.25, 17:24	Derek Matheson [ [?]]	-	John Brown [ [?]]	1:0	(7,65:6,11)
1	19.09.25, 17:44	Derek Matheson [ [?]]	-	Emir Begic [ [?]]	1:0	(9,75:9,80)
5 Matches: 3 Won (60%), 2 Lost (40%) - - - PR: 8,12 (from 5,78 to 9,75), Opponent: 7,27

37th Heroes Tourney
Round	Date	Pairing			Result	PR
5	08.09.25, 23:18	Derek Matheson [ [?]]	-	Vlad Eydelman [ [?]]	0:1	(7,85:7,10)
4	22.08.25, 16:50	Derek Matheson [ [?]]	-	Andrew Selby [ [?]]	0:1	(9,40:7,35)
3	10.08.25, 21:36	Derek Matheson [ [?]]	-	Mike Nicholls [ [?]]	1:0	(8,58:12,00)
2	01.08.25, 15:49	Derek Matheson [ [?]]	-	Georgios Dermitzakis [ [?]]	1:0	(10,01:5,01)
1	30.07.25, 17:52	Derek Matheson [ [?]]	-	Rory Brennan [ [?]]	1:0	(6,71:9,05)
5 Matches: 3 Won (60%), 2 Lost (40%) - - - PR: 8,45 (from 6,71 to 10,01), Opponent: 7,75

36th Heroes Tourney
Round	Date	Pairing			Result	PR
3	05.06.25, 11:36	Derek Matheson [ [?]]	-	Juergen Kunkel [ [?]]	0:1	(5,96:7,22)
2	19.05.25, 17:42	Derek Matheson [ [?]]	-	Jorge Datola [ [?]]	0:1	(9,80:6,65)
1	23.05.25, 21:26	Derek Matheson [ [?]]	-	Francisc Motec [ [?]]	1:0	(9,64:14,12)
3 Matches: 1 Won (33%), 2 Lost (67%) - - - PR: 8,97 (from 5,96 to 9,80), Opponent: 8,17

35th Heroes Tourney
Round	Date	Pairing			Result	PR
7	22.05.25, 19:14	Derek Matheson [ [?]]	-	Tasos Anastasiou [ [?]]	0:1	(9,32:5,28)
6	14.05.25, 13:29	Derek Matheson [ [?]]	-	Tomi Huovinen [ [?]]	1:0	(7,85:8,35)
5	06.05.25, 00:19	Derek Matheson [ [?]]	-	Peter Molitor [ [?]]	1:0	(9,39:8,24)
4	21.04.25, 13:22	Derek Matheson [ [?]]	-	Jenny Cooper [ [?]]	1:0	(5,98:14,70)
3	10.04.25, 22:30	Derek Matheson [ [?]]	-	Alexandros Gyrtatos [ [?]]	1:0	(7,13:6,89)
2	29.03.25, 22:00	Derek Matheson [ [?]]	-	Antonio Anelli [ [?]]	0:1	(6,08:5,08)
1	25.03.25, 17:26	Derek Matheson [ [?]]	-	H.B. Drake [ [?]]	1:0	(6,20:13,39)
7 Matches: 5 Won (71%), 2 Lost (29%) - - - PR: 7,36 (from 5,98 to 9,39), Opponent: 8,98

34th Heroes Tourney
Round	Date	Pairing			Result	PR
3	03.02.25, 14:40	Derek Matheson [ [?]]	-	Ken Gibson [ [?]]	0:1	(7,63:4,97)
2	19.01.25, 15:08	Derek Matheson [ [?]]	-	Johannes Mitterwald [ [?]]	0:1	(8,40:2,09)
1	28.01.25, 00:15	Derek Matheson [ [?]]	-	Geoffroy Menez [ [?]]	1:0	(6,03:9,02)
3 Matches: 1 Won (33%), 2 Lost (67%) - - - PR: 7,44 (from 6,03 to 8,40), Opponent: 4,96

WBIF 28. Win & Skill Tourney
Round	Date	Pairing			Result	PR
7	27.01.26, 21:58	Derek Matheson [ [?]]	-	Ömer Başar [ [?]]	0:1	(8,81:5,22)
6	15.01.26, 15:02	Derek Matheson [ [?]]	-	Helmut Puschina [ [?]]	1:0	(8,91:18,14)
5	29.12.25, 17:03	Derek Matheson [ [?]]	-	PATRICIA REY [ [?]]	1:0	(7,03:6,98)
4	19.12.25, 21:48	Derek Matheson [ [?]]	-	Vladimir Sazonov [ [?]]	0:1	(8,28:2,92)
3	04.12.25, 00:21	Derek Matheson [ [?]]	-	Silvia Weilenmann [ [?]]	1:0	(6,11:13,97)
2	23.11.25, 09:22	Derek Matheson [ [?]]	-	Wolfgang Bacher [ [?]]	0:1	(4,13:3,18)
1	23.11.25, 11:30	Derek Matheson [ [?]]	-	Arnor Gauti Helgason [ [?]]	1:0	(kontumaz)
7 Matches: 4 Won (57%), 3 Lost (43%) - - - PR: 7,47 (from 4,13 to 8,91), Opponent: 9,84

WBIF 27. Win & Skill Tourney
Round	Date	Pairing			Result	PR
7	01.12.25, 16:18	Derek Matheson [ [?]]	-	Marc Antheaume [ [?]]	0:1	(10,39:6,53)
6	16.11.25, 15:14	Derek Matheson [ [?]]	-	Cem Fidan [ [?]]	1:0	(7,18:5,69)
5	06.11.25, 17:10	Derek Matheson [ [?]]	-	Anca Morar [ [?]]	0:1	(9,83:9,32)
4	26.10.25, 13:19	Derek Matheson [ [?]]	-	Elias Kritikos [ [?]]	0:1	(8,51:3,22)
3	05.10.25, 19:05	Derek Matheson [ [?]]	-	Sune Hansen [ [?]]	1:0	(9,53:9,64)
2	25.09.25, 16:29	Derek Matheson [ [?]]	-	Joel Kunz [ [?]]	0:1	(9,28:4,64)
1	25.09.25, 15:14	Derek Matheson [ [?]]	-	Gregory Castro [ [?]]	1:0	(7,25:12,44)
7 Matches: 3 Won (43%), 4 Lost (57%) - - - PR: 8,82 (from 7,18 to 10,39), Opponent: 7,54

WBIF 26. Win & Skill Tourney
Round	Date	Pairing			Result	PR
7	06.10.25, 16:46	Derek Matheson [ [?]]	-	Hitoshi Kawaai [ [?]]	0:1	(6,96:6,47)
6	23.09.25, 19:37	Derek Matheson [ [?]]	-	Gokhan Kutlu [ [?]]	1:0	(8,96:7,35)
5	10.09.25, 22:44	Derek Matheson [ [?]]	-	Alexandre BenLassin [ [?]]	1:0	(11,01:6,42)
4	26.08.25, 21:57	Derek Matheson [ [?]]	-	Thomas Myhr [ [?]]	0:1	(12,12:3,38)
3	13.08.25, 17:58	Derek Matheson [ [?]]	-	Mette Nørgaard Poulsen [ [?]]	0:1	(8,25:10,01)
2	30.07.25, 22:05	Derek Matheson [ [?]]	-	Stefan Riehle [ [?]]	1:0	(7,23:13,22)
1	27.07.25, 14:36	Derek Matheson [ [?]]	-	Victor Fernandes [ [?]]	1:0	(8,85:8,40)
7 Matches: 4 Won (57%), 3 Lost (43%) - - - PR: 8,87 (from 6,96 to 12,12), Opponent: 8,36

WBIF 25. Win & Skill Tourney
Round	Date	Pairing			Result	PR
4	14.06.25, 15:17	Derek Matheson [ [?]]	-	Massimiliano Calusio [ [?]]	0:1	(9,25:4,61)
3	07.06.25, 15:25	Derek Matheson [ [?]]	-	Kari Niblack [ [?]]	0:1	(9,08:19,17)
2	26.05.25, 14:22	Derek Matheson [ [?]]	-	Daniel Sørensen [ [?]]	0:1	(9,83:5,14)
1	25.05.25, 14:15	Derek Matheson [ [?]]	-	Jiři Vala [ [?]]	0:1	(5,19:4,89)
4 Matches: 0 Won, 4 Lost (100%) - - - PR: 8,58 (from 5,19 to 9,83), Opponent: 9,37

WBIF 24. Win & Skill Tourney
Round	Date	Pairing			Result	PR
7	21.05.25, 16:03	Derek Matheson [ [?]]	-	Nick Anifantakis [ [?]]	0:1	(5,25:9,49)
6	15.05.25, 12:50	Derek Matheson [ [?]]	-	Hitoshi Kawaai [ [?]]	1:0	(7,40:5,98)
5	03.05.25, 14:08	Derek Matheson [ [?]]	-	Kevin Jessup [ [?]]	1:0	(13,89:11,37)
4	22.04.25, 21:29	Derek Matheson [ [?]]	-	Orkun Sahin [ [?]]	1:0	(9,29:13,14)
3	11.04.25, 17:28	Derek Matheson [ [?]]	-	Tommy Tallarico [ [?]]	0:1	(9,88:8,55)
2	21.03.25, 15:45	Derek Matheson [ [?]]	-	Mark Ozanne [ [?]]	0:1	(5,52:4,69)
1	23.03.25, 17:02	Derek Matheson [ [?]]	-	Jacques Rall [ [?]]	0:1	(10,97:7,11)
7 Matches: 3 Won (43%), 4 Lost (57%) - - - PR: 8,81 (from 5,25 to 13,89), Opponent: 8,29

WBIF 23. Win & Skill Tourney
Round	Date	Pairing			Result	PR
7	16.03.25, 16:34	Derek Matheson [ [?]]	-	Susanne Frosch [ [?]]	1:0	(7,85:17,94)
6	09.03.25, 21:57	Derek Matheson [ [?]]	-	Serafeim Tsaknis [ [?]]	1:0	(9,09:24,79)
5	25.02.25, 22:20	Derek Matheson [ [?]]	-	Sean Garber [ [?]]	0:1	(8,56:5,01)
4	14.02.25, 22:41	Derek Matheson [ [?]]	-	Caner Cetin [ [?]]	0:1	(6,20:3,27)
3	01.02.25, 16:55	Derek Matheson [ [?]]	-	Elias Kritikos [ [?]]	0:1	(5,38:4,41)
2	22.01.25, 14:00	Derek Matheson [ [?]]	-	Jakob Rasmussen [ [?]]	1:0	(6,83:1,92)
1	20.01.25, 13:02	Derek Matheson [ [?]]	-	Alex Gart [ [?]]	1:0	(8,08:8,14)
7 Matches: 4 Won (57%), 3 Lost (43%) - - - PR: 7,29 (from 5,38 to 9,09), Opponent: 7,90

WBIF 22. Win & Skill Tourney
Round	Date	Pairing			Result	PR
7	15.01.25, 00:00	Derek Matheson [ [?]]	-	Per Arne Enge [ [?]]	1:0	(kontumaz)
6	25.12.24, 00:00	Derek Matheson [ [?]]	-	Bye
5	20.12.24, 16:23	Derek Matheson [ [?]]	-	Bjørnar Pettersen [ [?]]	0:1	(7,59:3,42)
4	10.12.24, 00:04	Derek Matheson [ [?]]	-	Sean Garber [ [?]]	1:0	(7,94:6,33)
3	03.12.24, 21:41	Derek Matheson [ [?]]	-	Radu Ciortan [ [?]]	0:1	(6,21:2,77)
2	10.11.24, 23:11	Derek Matheson [ [?]]	-	Yevgen Pryyma [ [?]]	1:0	(10,33:6,80)
1	12.11.24, 11:20	Derek Matheson [ [?]]	-	Wolfgang Bacher [ [?]]	0:1	(13,15:2,57)
7 Matches: 3 Won (50%), 3 Lost (50%), 1 Bye - - - PR: 8,37 (from 6,21 to 13,15), Opponent: 4,83

45. WBIF Open
Round	Date	Pairing			Result	PR
3	12.11.24, 15:37	Derek Matheson [ [?]]	-	Juergen Kunkel [ [?]]	0:1	(8,31:6,65)
2	17.11.24, 22:34	Derek Matheson [ [?]]	-	Ali Ledin [ [?]]	0:1	(6,86:3,45)
1	12.11.24, 16:02	Derek Matheson [ [?]]	-	Bernd Metzger [ [?]]	0:1	(5,08:4,25)
3 Matches: 0 Won, 3 Lost (100%) - - - PR: 7,15 (from 5,08 to 8,31), Opponent: 5,01

33rd Heroes Tourney
Round	Date	Pairing			Result	PR
2	24.12.24, 20:39	Derek Matheson [ [?]]	-	Dimitrios Lamprou [ [?]]	0:1	(12,10:15,57)
1	27.12.24, 16:05	Derek Matheson [ [?]]	-	Henri Nerg [ [?]]	0:1	(4,76:7,12)
2 Matches: 0 Won, 2 Lost (100%) - - - PR: 8,36 (from 4,76 to 12,10), Opponent: 11,23

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