KNSB FIDE
PW

Peter Christiaan van Wermeskerken

Rated since January 2023

1809 Classic
1812 Rapid
1815 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
BELTMAN, J.B. (JOOST) 1825
12737 2026 Chess.com Botwinnik Open Vierkampen · Sunday 4 January 2026
SUTRISNO, A. (AGUS) 1790
13005 HSB Rapidcompetitie 2026 Groep A · Tuesday 28 April 2026
ARKESTEIJN, J.P. (JACO) 1767
11911 HSB competitie 2025-2026 September 2025 · Thursday 25 September 2025
ENGELEN, N.D.S. (NIELS) 1764
13680 37e Open Prometheus Kampioenschap Groep B · Thursday 26 February 2026
ZIJDEN VAN DER, G.J. (GERARD) 1755
12762 HSB competitie 2025-2026 DecemberJanuari Comp 2526 · Monday 15 December 2025
Worst losses
SAGASTEGUI, T.D. (THAMARA) 1588
13680 37e Open Prometheus Kampioenschap Groep B · Thursday 15 January 2026
DIRKSE, S. (SIMON) 1651
13465 HSB competitie 2025-2026 CompMrt2026 · Thursday 5 March 2026
BUIJS, G. (GERARD) 1706
13138 HSB competitie 2025-2026 HSBCompetitieFeb26 · Wednesday 4 February 2026
SCHOLTUS, T. (TOMAS) 1752
13005 HSB Rapidcompetitie 2026 Groep A · Tuesday 28 April 2026
MASTOP, G.M. (GUIDO) 1778
11693 OPK 2025 Groep B · Thursday 27 March 2025
37e Open Prometheus Kampioenschap Groep B Thursday 15 January 2026 +3–3=0 -16.1
2026 Chess.com Botwinnik Open Vierkampen Friday 2 January 2026 +2–0=1 +21.8
HSB Rapidcompetitie 2026 Groep A Sunday 1 March 2026 +3–1=2 +3.4
KNSB competitie 2025-2026 Klasse 6 ronde 6 Saturday 20 September 2025 +1–0=0 +4.7
KNSB competitie 2025-2026 Klasse 6 ronde 4 Saturday 20 September 2025 +1–0=0 +6.0
KNSB competitie 2025-2026 Klasse 6 Ronde 3 Saturday 20 September 2025 +1–0=0 +5.0
KNSB competitie 2025-2026 Klasse 6 ronde 2 Saturday 20 September 2025 +1–0=0 +5.8
KNSB competitie 2025-2026 Klasse 6 ronde 1 Saturday 20 September 2025 +1–0=0
HSB competitie 2025-2026 April2026 Monday 1 September 2025 +1–0=0 +10.1
HSB competitie 2025-2026 CompMrt2026 Monday 1 September 2025 +0–1=0 -18.5
HSB competitie 2025-2026 HSBCompetitieFeb26 Monday 1 September 2025 +0–1=0 -17.2
HSB competitie 2025-2026 DecemberJanuari Comp 2526 Monday 1 September 2025 +1–0=0 +10.7
HSB competitie 2025-2026 November comp Monday 1 September 2025 +0–0=1 +0.5
HSB competitie 2025-2026 October 2025 Monday 1 September 2025 +0–0=1 +0.6
HSB competitie 2025-2026 October beker 1 Monday 1 September 2025 +0–1=0 -10.9
HSB competitie 2025-2026 September 2025 Monday 1 September 2025 +1–0=0 +11.6
10e SHTV Open kampioenschap Groep A Thursday 5 June 2025 +3–2=1 +12.0
OPK 2025 Groep B Thursday 16 January 2025 +2–3=0 -23.0

Rating History

Loading rating history...

Peak Ratings

Classic 1845 Feb. 1, 2026
Rapid 1833 March 1, 2026
Blitz 1833 March 1, 2026

Games

Wins 21
Losses 12
Draws 6
Win Rate 54%

Performance by Color

Color Wins Draws Losses Win Rate
White 6 5 3 43%
Black 15 1 9 60%

Recent Matches

Euser, A.M. (Anne Margriet) (1444) Monday 11 May 2026 WIN +2.5
Bussel van, R. (Ruben) (1676) Monday 11 May 2026 WIN +8.0
Vink, C. (Kees) (1706) Monday 11 May 2026 DRAW -3.5
Scholtus, T. (Tomas) (1752) Tuesday 28 April 2026 LOSS -14.7
Nicolaas, J.J.M. (Han) (1798) Tuesday 28 April 2026 DRAW -0.6
Sutrisno, A. (Agus) (1790) Tuesday 28 April 2026 WIN +11.6
Straalen van, J. (Joram) (1745) Wednesday 22 April 2026 WIN +10.1
Marinus, J. (Jeroen) (1807) Thursday 16 April 2026 LOSS -12.8
Belt van den, H.T. (Henk) (1873) Thursday 12 March 2026 LOSS -11.1
Dirkse, S. (Simon) (1651) Thursday 5 March 2026 LOSS -18.5
Engelen, N.D.S. (Niels) (1764) Thursday 26 February 2026 WIN +9.7
Bons, M.M. (Maurits) (1718) Thursday 12 February 2026 WIN +8.2
Rosaria, V.P. (Philips) (1593) Saturday 7 February 2026 WIN +4.7
Buijs, G. (Gerard) (1706) Wednesday 4 February 2026 LOSS -17.2
Poots, R.P. (René) (1724) Thursday 29 January 2026 WIN +9.5
Sagastegui, T.D. (Thamara) (1588) Thursday 15 January 2026 LOSS -19.6
Beltman, J.B. (Joost) (1825) Sunday 4 January 2026 WIN +13.0
Koelmans, J.W. (Jan Willem) (1770) Saturday 3 January 2026 DRAW -1.5
Eveleens, E. (Ed) (1749) Friday 2 January 2026 WIN +10.3
Zijden van der, G.J. (Gerard) (1755) Monday 15 December 2025 WIN +10.7