KNSB FIDE
WH

Wim Heemskerk

Rated since January 2023

2140 Classic
2149 Rapid
2138 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
POEL VAN DER, H. (HENK) (FM) 2226
7014 KNSB competitie 2022-2023 Klasse 2 ronde 9 · Saturday 22 April 2023
HOLLANDER, J.W. (HANS) 2101
11444 Open Kampioenschap Gouda 2025 Groep A · Saturday 6 September 2025
BAARSLAG, E. (ED) 2076
7795 KNSB competitie 2023-2024 Klasse 1 ronde 3 · Saturday 4 November 2023
VERKOOIJEN, F.J.A. (FRANK) 2048
6233 KNSB competitie 2022-2023 Klasse 2 ronde 5 · Saturday 17 December 2022
TRIMP, R. (ROEL) 2041
6554 KNSB competitie 2022-2023 Klasse 2 ronde 6 · Saturday 11 February 2023
Worst losses
CORNELISSE, T. (TICHO) 2058
11444 Open Kampioenschap Gouda 2025 Groep A · Saturday 6 September 2025
ARENDONK VAN, P. (POLLE) 2123
11444 Open Kampioenschap Gouda 2025 Groep A · Saturday 6 September 2025
DECROP, B.R.R. (BENJAMIN) 2151
8596 KNSB competitie 2023-2024 Klasse 1 ronde 8 · Saturday 23 March 2024
RUIJGROK, D.A. (DENNIS) (FM) 2268
13244 KNSB competitie 2025-2026 Klasse 1 ronde 8 · Saturday 7 March 2026
DAEL VAN, S. (SIEM) (FM) 2278
11989 KNSB competitie 2025-2026 Meesterklasse ronde 2 · Saturday 4 October 2025
85e Daniel Noteboomtoernooi Groep A Friday 20 February 2026 +2–2=6 -17.0
KNSB competitie 2025-2026 Meesterklasse ronde 2 Saturday 20 September 2025 +0–1=0 -7.5
HSG Open 2025 Groep A Friday 20 June 2025 +1–1=0 +1.6
KNSB competitie 2024-2025 Meesterklasse ronde 4 Saturday 21 September 2024 +0–0=1 +2.9
Tata Steel Chess Tournament 2023 Tienkampen Friday 13 January 2023 +0–0=2 -3.8
KNSB competitie 2025-2026 Klasse 1 ronde 9 Saturday 20 September 2025 +0–0=1 +2.1
KNSB competitie 2025-2026 Klasse 1 ronde 6 Saturday 20 September 2025 +0–0=1 -3.1
KNSB competitie 2025-2026 Klasse 1 ronde 8 Saturday 20 September 2025 +0–1=0 -7.6
KNSB competitie 2025-2026 Klasse 1 ronde 5 Saturday 20 September 2025 +0–1=0 -4.9
KNSB competitie 2025-2026 Klasse 1 Ronde 4 Saturday 20 September 2025 +0–0=1 -0.4
KNSB competitie 2025-2026 Klasse 1 ronde 3 Saturday 20 September 2025 +0–0=1 +5.4
Open Kampioenschap Gouda 2025 Groep A Saturday 6 September 2025 +2–2=3 -15.8
KNSB competitie 2024-2025 Klasse 1 ronde 9 Saturday 21 September 2024 +0–0=1 +0.5
KNSB competitie 2024-2025 Klasse 1 ronde 7 Saturday 21 September 2024 +0–0=1 -3.3
KNSB competitie 2024-2025 Klasse 1 ronde 6 Saturday 21 September 2024 +0–1=0 -1.8
KNSB competitie 2024-2025 Klasse 1 ronde 3 Saturday 21 September 2024 +0–0=1 +3.5
KNSB competitie 2024-2025 Klasse 1 ronde 2 Saturday 21 September 2024 +0–0=1 -0.1
KNSB competitie 2024-2025 Klasse 1 ronde 1 Saturday 21 September 2024 +0–0=1 +0.4
KNSB competitie 2023-2024 Klasse 1 ronde 9 Saturday 16 September 2023 +0–0=1 +1.9
KNSB competitie 2023-2024 Klasse 1 ronde 8 Saturday 16 September 2023 +0–1=0 -11.3
KNSB competitie 2023-2024 Klasse 1 ronde 7 Saturday 16 September 2023 +0–0=1 +0.2
KNSB competitie 2023-2024 Klasse 1 ronde 6 Saturday 16 September 2023 +0–0=1 -0.5
KNSB competitie 2023-2024 Klasse 1 ronde 5 Saturday 16 September 2023 +0–0=1 +0.8
KNSB competitie 2023-2024 Klasse 1 ronde 3 Saturday 16 September 2023 +1–0=0 +8.4
KNSB competitie 2023-2024 Klasse 1 ronde 1 Saturday 16 September 2023 +0–0=1 -0.2
KNSB competitie 2022-2023 Klasse 2 ronde 9 Saturday 17 September 2022 +1–0=0 +13.6
KNSB competitie 2022-2023 Klasse 2 ronde 8 Saturday 17 September 2022 +0–0=1 -3.6
KNSB competitie 2022-2023 Klasse 2 ronde 6 Saturday 17 September 2022 +1–0=0 +8.1
KNSB competitie 2022-2023 Klasse 2 ronde 5 Saturday 17 September 2022 +1–0=0 +8.7

Rating History

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Peak Ratings

Classic 2170 Jan. 1, 2024
Rapid 2149 Oct. 1, 2025
Blitz 2149 March 1, 2026

Games

Wins 9
Losses 10
Draws 27
Win Rate 20%

Performance by Color

Color Wins Draws Losses Win Rate
White 6 16 4 23%
Black 3 11 6 15%

Recent Matches

WIM Ratsma, R.J. (Rosa) (2204) Saturday 11 April 2026 DRAW +2.1
Bergmans, D. (Dirk) (2047) Saturday 28 March 2026 DRAW -3.1
FM Ruijgrok, D.A. (Dennis) (2268) Saturday 7 March 2026 LOSS -7.6
Kool, H. (Jesper) (2010) Sunday 22 February 2026 DRAW -4.4
Kool, H. (Jesper) (2010) Sunday 22 February 2026 DRAW -4.4
Bulthuis, J. (Jelle) (2143) Saturday 21 February 2026 DRAW -0.4
Gassner, Y.T.C.A. (Yuri) (1989) Saturday 21 February 2026 DRAW -4.9
Bulthuis, J. (Jelle) (2143) Saturday 21 February 2026 DRAW -0.4
Gassner, Y.T.C.A. (Yuri) (1989) Saturday 21 February 2026 DRAW -4.9
FM Ostensen, Nicolai Maxime (2380) Friday 20 February 2026 LOSS -4.8
Briemen van, W.J. (Willem) (1984) Friday 20 February 2026 WIN +6.0
FM Ostensen, Nicolai Maxime (2380) Friday 20 February 2026 LOSS -4.8
Briemen van, W.J. (Willem) (1984) Friday 20 February 2026 WIN +6.0
IM Lende van der, I. (Ilias) (2380) Saturday 13 December 2025 LOSS -4.9
FM Dikkenberg van den, D.H. (Erik) (2145) Saturday 22 November 2025 DRAW -0.4
FM Zouaghi, A. (Amir) (2343) Saturday 1 November 2025 DRAW +5.4
FM Dael van, S. (Siem) (2278) Saturday 4 October 2025 LOSS -7.5
Hollander, J.W. (Hans) (2101) Saturday 6 September 2025 WIN +9.0
FM Wissen van, M.E. (Michiel) (2213) Saturday 6 September 2025 DRAW +1.5
Kindt, M.R.J. (Manfred) (2027) Saturday 6 September 2025 DRAW -4.0