KNSB FIDE
GO

Gerrit van Oostrum

Rated since January 2023

1944 Classic
1889 Rapid

RIVALRY

Nemesis
Banning, C. (Cees)
Games: 3 · Win rate: 0%
Kryptonite
Viersma, M. (Murk)
Games: 3 · Win rate: 0%

The good & the bad

Best wins
SCHIMMEL, R. (ROY) 1931
13315 KNSB competitie 2025-2026 Klasse 5 ronde 5 · Saturday 28 March 2026
DEKKER, D.J. (DIRK-JAN) 1853
13297 FK Rapid voor teams - · Saturday 21 March 2026
ZEINSTRA, R. (REIN) 1809
12588 S.C. Westergoo interne competitie 09-09-2025 t/m 09-12-2025 (010034) · Tuesday 28 October 2025
SCHOUTEN, K. (KEVIN) 1797
13894 Interne competitie Westergoo seizoen 25/26 2e helft Groep A · Tuesday 31 March 2026
DIJKSTRA, H.J. (HARM JAN) 1750
13894 Interne competitie Westergoo seizoen 25/26 2e helft Groep A · Tuesday 10 February 2026
Worst losses
DOLLE, J. (JOS) 1813
13894 Interne competitie Westergoo seizoen 25/26 2e helft Groep A · Tuesday 10 March 2026
GROEN, D. (DAVID) 1832
12265 KNSB competitie 2025-2026 Klasse 5 ronde 2 · Saturday 1 November 2025
SCHRAM, T. (TJITZE) 2021
13297 FK Rapid voor teams - · Saturday 21 March 2026
BROERSMA, S. (SVEN) 2109
13297 FK Rapid voor teams - · Saturday 21 March 2026
No FIDE-rated tournaments found.
FK Rapid voor teams - Saturday 21 March 2026 +1–2=4 +4.8
Interne competitie Westergoo seizoen 25/26 2e helft Groep A Tuesday 6 January 2026 +4–1=6 -2.1
KNSB competitie 2025-2026 Klasse 5 ronde 5 Saturday 20 September 2025 +1–0=0 +12.4
KNSB competitie 2025-2026 Klasse 5 ronde 7 Saturday 20 September 2025 +0–0=1 -0.4
KNSB competitie 2025-2026 Klasse 5 ronde 4 Saturday 20 September 2025 +0–0=1 -6.6
KNSB competitie 2025-2026 Klasse 5 Ronde 3 Saturday 20 September 2025 +0–0=1 -2.7
KNSB competitie 2025-2026 Klasse 5 ronde 2 Saturday 20 September 2025 +0–1=0 -16.1
S.C. Westergoo interne competitie 09-09-2025 t/m 09-12-2025 (010034) Tuesday 9 September 2025 +4–0=5 +22.1

Rating History

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Peak Ratings

Classic 1963 May 1, 2025
Rapid 1914 March 1, 2025
Blitz 1946 May 1, 2026

Games

Wins 10
Losses 4
Draws 18
Win Rate 31%

Performance by Color

Color Wins Draws Losses Win Rate
White 3 12 3 17%
Black 7 6 1 50%

Recent Matches

Blaeser, T. (Thys) (1868) Tuesday 14 April 2026 DRAW -2.7
Boer de, F. (Fokke) (1809) Tuesday 7 April 2026 DRAW -4.6
Schouten, K. (Kevin) (1797) Tuesday 31 March 2026 WIN +7.9
Schimmel, R. (Roy) (1931) Saturday 28 March 2026 WIN +12.4
Bottema, T. (Tjesse) (1673) Tuesday 24 March 2026 WIN +4.5
Schram, T. (Tjitze) (2021) Saturday 21 March 2026 LOSS -7.9
Hania, J. (Jan) (2173) Saturday 21 March 2026 DRAW +8.6
Heide van der, G. (Gerben) (1884) Saturday 21 March 2026 DRAW
Dekker, D.J. (Dirk-Jan) (1853) Saturday 21 March 2026 WIN +11.4
Abma, K. (Klaas) (1927) Saturday 21 March 2026 DRAW +1.5
Vries de, L. (Lars) (1783) Saturday 21 March 2026 DRAW -3.5
Broersma, S. (Sven) (2109) Saturday 21 March 2026 LOSS -5.4
Banning, C. (Cees) (1997) Tuesday 17 March 2026 DRAW +2.2
Dolle, J. (Jos) (1813) Tuesday 10 March 2026 LOSS -16.6
Stapel, J. (Jan) (1922) Saturday 7 March 2026 DRAW -0.4
Zeinstra, R. (Rein) (1791) Tuesday 3 March 2026 WIN +7.7
Viersma, M. (Murk) (2000) Tuesday 24 February 2026 DRAW +2.3
Dijkstra, H.J. (Harm Jan) (1750) Tuesday 10 February 2026 WIN +6.5
Boer de, F. (Fokke) (1809) Tuesday 20 January 2026 DRAW -4.2
Schouten, K. (Kevin) (1784) Tuesday 13 January 2026 DRAW -5.0