KNSB FIDE
PK

Peter Koymans

Rated since January 2023

2011 Classic
1998 Rapid
1998 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
BECX, C. (CÉSAR) (FM) 2005
13526 KNSB competitie 2025-2026 Klasse 2 ronde 9 · Saturday 11 April 2026
ROELOFS, L. (LAURENS) 1958
12591 KNSB competitie 2025-2026 Klasse 2 ronde 5 · Saturday 13 December 2025
Worst losses
FENG, Y. (ELYSIA) 1939
11991 KNSB competitie 2025-2026 Klasse 2 ronde 2 · Saturday 4 October 2025
BURGHT VAN DER, M. (MAARTEN) 2084
9643 KNSB competitie 2024-2025 Klasse 4 ronde 2 · Saturday 12 October 2024
HEIJDEN VAN DER, A.A.M. (ALAN) (FM) 2283
10704 KNSB competitie 2024-2025 Klasse 4 ronde 7 · Saturday 8 March 2025
No FIDE-rated tournaments found.
KNSB competitie 2025-2026 Klasse 2 ronde 9 Saturday 20 September 2025 +1–0=0 +12.7
KNSB competitie 2025-2026 Klasse 2 ronde 7 Saturday 20 September 2025 +0–0=2 +2.8
KNSB competitie 2025-2026 Klasse 2 ronde 5 Saturday 20 September 2025 +1–0=0 +11.6
KNSB competitie 2025-2026 Klasse 2 ronde 2 Saturday 20 September 2025 +0–1=0 -14.6
KNSB competitie 2025-2026 Klasse 2 ronde 1 Saturday 20 September 2025 +0–0=1 +3.0
KNSB competitie 2024-2025 Klasse 4 ronde 8 Saturday 21 September 2024 +0–0=1 -2.5
KNSB competitie 2024-2025 Klasse 4 ronde 7 Saturday 21 September 2024 +0–1=0 -4.1
KNSB competitie 2024-2025 Klasse 4 ronde 6 Saturday 21 September 2024 +0–0=1 +4.1
KNSB competitie 2024-2025 Klasse 4 ronde 3 Saturday 21 September 2024 +0–0=1 +1.9
KNSB competitie 2024-2025 Klasse 4 ronde 2 Saturday 21 September 2024 +0–1=0 -9.8
KNSB competitie 2024-2025 Klasse 4 ronde 1 Saturday 21 September 2024 +0–0=1 +0.7

Rating History

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Peak Ratings

Classic 2011 May 1, 2026
Rapid 1998 March 1, 2026
Blitz 1998 March 1, 2026

Games

Wins 2
Losses 3
Draws 7
Win Rate 17%

Performance by Color

Color Wins Draws Losses Win Rate
White 2 2 2 33%
Black 0 5 1 0%

Recent Matches

FM Becx, C. (César) (2005) Saturday 11 April 2026 WIN +12.7
Haast, K.M.C. (Koen) (2037) Saturday 7 February 2026 DRAW +1.4
Haast, K.M.C. (Koen) (2037) Saturday 7 February 2026 DRAW +1.4
Roelofs, L. (Laurens) (1958) Saturday 13 December 2025 WIN +11.6
Feng, Y. (Elysia) (1939) Saturday 4 October 2025 LOSS -14.6
FM Bierenbroodspot, P. (Paul) (2084) Saturday 20 September 2025 DRAW +3.0
Iersel van, J.A.M. (Hans) (1928) Saturday 5 April 2025 DRAW -2.5
FM Heijden van der, A.A.M. (Alan) (2283) Saturday 8 March 2025 LOSS -4.1
Huic, J. (Janko) (2121) Saturday 8 February 2025 DRAW +4.1
Vossen van, R. (Robbert) (2051) Saturday 9 November 2024 DRAW +1.9
Burght van der, M. (Maarten) (2084) Saturday 12 October 2024 LOSS -9.8
Kools, J. (Jasper) (2025) Saturday 21 September 2024 DRAW +0.7