KNSB FIDE
OA

Omar Alnsirat

Rated since December 2023

1914 Classic
1914 Rapid
1914 Blitz

RIVALRY

Nemesis
Schiffart de, S. (Sipke)
Games: 5 · Win rate: 40%
Kryptonite
Berg van der, W. (Wessel)
Games: 4 · Win rate: 0%
Easy Target
Spijkerman, R. (Rudolf)
Games: 4 · Win rate: 75%

The good & the bad

Best wins
JONG DE, W.P.J. (WIETSE) 1991
13471 Schaak Combinatie Leeuwarden interne competitie 03-02-2026 t/m 24-03… · Tuesday 3 February 2026
LOOTSMA, J. (JAN) 1952
12358 Waling Dijkstra Weekendtoernooi 2025 - · Saturday 15 November 2025
HAAF TEN, E.F. (ERNST) 1915
13471 Schaak Combinatie Leeuwarden interne competitie 03-02-2026 t/m 24-03… · Tuesday 10 February 2026
DZAFERSPAHIC, Z. (ZAHID) 1879
11445 Schaak Combinatie Leeuwarden interne competitie 29-04-2025 t/m 03-06… · Tuesday 3 June 2025
BLOEMSMA, W. (WESLEY) 1862
13471 Schaak Combinatie Leeuwarden interne competitie 03-02-2026 t/m 24-03… · Tuesday 3 March 2026
Worst losses
SPIJKERMAN, R. (RUDOLF) 1570
7870 Schaak Combinatie Leeuwarden interne competitie 12-09-2023 t/m 21-11-202... · Tuesday 24 October 2023
BRUINSMA, J. (JURA) 1592
7870 Schaak Combinatie Leeuwarden interne competitie 12-09-2023 t/m 21-11-202... · Tuesday 31 October 2023
WOLFSLAG, R. (RENÉ) 1609
7870 Schaak Combinatie Leeuwarden interne competitie 12-09-2023 t/m 21-11-202... · Tuesday 3 October 2023
EELSINGH, J. (JANKO) 1683
8573 KNSB competitie 2023-2024 Klasse 5 ronde 6 · Saturday 2 March 2024
TAKKEBOS, M.J. (MICHIEL) 1724
9940 Schaak Combinatie Leeuwarden interne competitie 17-09-2024 t/m 19-11-2024 … · Tuesday 5 November 2024
No FIDE-rated tournaments found.
Waling Dijkstra Weekendtoernooi 2025 - Friday 14 November 2025 +2–3=0 +1.1
KNSB competitie 2025-2026 Klasse 4 ronde 7 Saturday 20 September 2025 +1–0=0 +11.4
KNSB competitie 2025-2026 Klasse 4 ronde 2 Saturday 20 September 2025 +0–1=0 -8.3
Schaak Combinatie Leeuwarden Intern 1-10 Tuesday 16 September 2025 +6–3=1 +37.8
FSB-competitie 2025-2026 ronde 6 hoofdklasse Monday 1 September 2025 +0–1=0 -8.9
Schaak Combinatie Leeuwarden interne competitie 03-02-2026 t/m 24-03… Monday 1 September 2025 +4–2=0 +45.2
FSB-competitie 2025-2026 ronde 5 2e klasse Monday 1 September 2025 +1–0=0 +5.3
Schaak Combinatie Leeuwarden interne competitie 02-12-2025 t/m 20-01… Monday 1 September 2025 +1–2=0 -3.5
FSB-competitie 2025-2026 ronde 4 2e klasse Monday 1 September 2025 +1–0=0 +7.1
FSB-competitie 2025-2026 ronde 1 2e klasse Monday 1 September 2025 +1–0=0 +8.6
FK individueel 2025 Groep A Wednesday 4 June 2025 +2–2=3 +5.0
Waling Dijkstra Weekendtoernooi Groep A Friday 15 November 2024 +1–3=2 +1.0
KNSB competitie 2024-2025 Klasse 5 ronde 2 Saturday 21 September 2024 +1–0=0 +9.4
Schaak Combinatie Leeuwarden interne competitie 29-04-2025 t/m 03-06… Tuesday 17 September 2024 +4–1=0 +56.3
Schaak Combinatie Leeuwarden interne competitie 25-03-2025 t/m 15-04… Tuesday 17 September 2024 +1–0=1 +16.6
Schaak Combinatie Leeuwarden interne competitie 26-11-2024 t/m 11-03… Tuesday 17 September 2024 +4–4=2 -11.6
Schaak Combinatie Leeuwarden interne competitie 17-09-2024 t/m 19-11-2024 … Tuesday 17 September 2024 +4–3=1 +3.1
FSB-competitie 24-25 ronde 5 2e klasse Sunday 1 September 2024 +0–1=0 -10.4
FSB-competitie 24-25 FSB-beker 24-25 ronde 1. Sunday 1 September 2024 +0–1=0 -12.3
FSB-competitie 24-25 FSB-competitie 24-25 ronde 2 2e klasse Sunday 1 September 2024 +0–0=1 +2.8
Fries Kampioenschap Groep A Tuesday 11 June 2024 +3–4=0 -35.5
KNSB competitie 2023-2024 Klasse 5 ronde 6 Saturday 16 September 2023 +0–1=0 -45.2
Schaak Combinatie Leeuwarden interne competitie 12-03-2024 t/m 28-05-202... Tuesday 12 September 2023 +2–3=2 +15.0
Schaak Combinatie Leeuwarden interne competitie 05-12-2023 t/m 05-03-202... Tuesday 12 September 2023 +4–5=1 +22.4
Schaak Combinatie Leeuwarden interne competitie 12-09-2023 t/m 21-11-202... Tuesday 12 September 2023 +5–3=2 -13.6

Rating History

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Peak Ratings

Classic 1914 April 1, 2026
Rapid 1914 April 1, 2026
Blitz 1914 April 1, 2026

Games

Wins 48
Losses 43
Draws 16
Win Rate 45%

Performance by Color

Color Wins Draws Losses Win Rate
White 26 8 20 48%
Black 22 8 23 42%

Recent Matches

Hoop de, S. (Sipke) (1983) Thursday 26 March 2026 LOSS -8.9
Berg van der, W. (Wessel) (2062) Tuesday 17 March 2026 LOSS -6.5
Bloemsma, W. (Wesley) (1862) Tuesday 3 March 2026 WIN +11.9
Brouwer, P.D. (Peter) (1793) Tuesday 24 February 2026 WIN +10.2
IM Jong de, M. (Migchiel) (2287) Tuesday 17 February 2026 LOSS -1.7
Steenstra, M. (Menno) (1631) Thursday 12 February 2026 WIN +5.3
Haaf ten, E.F. (Ernst) (1915) Tuesday 10 February 2026 WIN +14.4
Welling, S.C. (Sophie) (1830) Saturday 7 February 2026 WIN +11.4
Jong de, W.P.J. (Wietse) (1991) Tuesday 3 February 2026 WIN +16.9
Cornelissen, W. (William) (2092) Tuesday 20 January 2026 LOSS -5.3
Wiersma, G. (Gosse) (1692) Tuesday 16 December 2025 WIN +7.1
Spijkerman, R. (Rudolf) (1743) Tuesday 9 December 2025 WIN +8.6
Schriemer, O. (Oene) (2030) Tuesday 2 December 2025 LOSS -6.8
Dzaferspahic, Z. (Zahid) (1865) Tuesday 25 November 2025 DRAW +1.6
Berg van der, W. (Wessel) (1990) Tuesday 18 November 2025 LOSS -6.8
Both, G.P. (Gert) (1931) Sunday 16 November 2025 LOSS -8.7
Boer de, R. (Rein) (2009) Sunday 16 November 2025 LOSS -6.3
IM Jong de, M. (Migchiel) (2236) Saturday 15 November 2025 LOSS -1.8
Lootsma, J. (Jan) (1952) Saturday 15 November 2025 WIN +17.0
Mulken van, O.J.A. (Onno) (1298) Friday 14 November 2025 WIN +0.9