KNSB FIDE
JP

Jan-Willem van Prooijen

Rated since January 2023

2137 Classic
2137 Rapid
2137 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
GUTKIND, K. (KEDEM) 2177
11249 KNSB competitie 2024-2025 Klasse 1 ronde 9 · Saturday 10 May 2025
SPEK VAN DER, H.P. (HEIN PIET) 2084
10068 KNSB competitie 2024-2025 Klasse 1 ronde 5 · Saturday 14 December 2024
ROOSENDAAL, C.S.V. (CHRIS) 2067
7637 KNSB competitie 2023-2024 Klasse 1 ronde 2 · Saturday 7 October 2023
DICKHOFF, R. (RONALD) 2035
8596 KNSB competitie 2023-2024 Klasse 1 ronde 8 · Saturday 23 March 2024
KLEUVER DE, E.E. (ESTHER) (WIM) 2022
12592 KNSB competitie 2025-2026 Klasse 3 ronde 5 · Saturday 13 December 2025
Worst losses
HIBMA, J. (JAN) 2003
11992 KNSB competitie 2025-2026 Klasse 3 ronde 2 · Saturday 4 October 2025
TROMP, P. (PIETER) 2113
11018 KNSB competitie 2024-2025 Klasse 1 ronde 8 · Saturday 5 April 2025
WUNNINK, M.F. (MICHAEL) (FM) 2215
10701 KNSB competitie 2024-2025 Klasse 1 ronde 7 · Saturday 8 March 2025
KABOS, T.E.C. (TOBIAS) (FM) 2308
8069 KNSB competitie 2023-2024 Klasse 1 ronde 5 · Saturday 16 December 2023
WEMMERS, X.A. (XANDER) (IM) 2333
12987 KNSB competitie 2025-2026 Meesterklasse ronde 7 · Saturday 7 February 2026
KNSB competitie 2025-2026 Meesterklasse ronde 7 Saturday 20 September 2025 +0–1=0 -6.0
KNSB competitie 2025-2026 Klasse 3 ronde 5 Saturday 20 September 2025 +1–0=0 +7.3
KNSB competitie 2025-2026 Klasse 3 Ronde 4 Saturday 20 September 2025 +1–0=0 +7.7
KNSB competitie 2025-2026 Klasse 3 ronde 3 Saturday 20 September 2025 +1–0=0 +7.2
KNSB competitie 2025-2026 Klasse 3 ronde 2 Saturday 20 September 2025 +0–1=0 -15.7
KNSB competitie 2024-2025 Klasse 1 ronde 9 Saturday 21 September 2024 +1–0=0 +12.7
KNSB competitie 2024-2025 Klasse 1 ronde 8 Saturday 21 September 2024 +0–1=0 -12.4
KNSB competitie 2024-2025 Klasse 1 ronde 7 Saturday 21 September 2024 +0–1=0 -9.3
KNSB competitie 2024-2025 Klasse 4 ronde 6 Saturday 21 September 2024 +0–0=1 -3.5
KNSB competitie 2024-2025 Klasse 1 ronde 5 Saturday 21 September 2024 +1–0=0 +8.9
KNSB competitie 2024-2025 Klasse 4 ronde 4 Saturday 21 September 2024 +0–0=1 -2.7
KNSB competitie 2024-2025 Klasse 1 ronde 2 Saturday 21 September 2024 +0–0=1 +0.3
KNSB competitie 2023-2024 Klasse 1 ronde 8 Saturday 16 September 2023 +1–0=0 +7.5
KNSB competitie 2023-2024 Klasse 1 ronde 7 Saturday 16 September 2023 +0–0=1 -3.5
KNSB competitie 2023-2024 Klasse 1 ronde 5 Saturday 16 September 2023 +0–1=0 -6.7
KNSB competitie 2023-2024 Klasse 1 ronde 2 Saturday 16 September 2023 +1–0=0 +8.5
KNSB competitie 2022-2023 Klasse 1 ronde 9 Saturday 17 September 2022 +1–0=0 +1.8
KNSB competitie 2022-2023 Klasse 1 ronde 8 Saturday 17 September 2022 +1–0=0 +5.6
KNSB competitie 2022-2023 Klasse 1 ronde 7 Saturday 17 September 2022 +0–1=0 -6.5
KNSB competitie 2022-2023 Klasse 1 ronde 6 Saturday 17 September 2022 +0–0=1 -0.8
KNSB competitie 2022-2023 Klasse 1 ronde 5 Saturday 17 September 2022 +0–0=1 -6.7

Rating History

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Peak Ratings

Classic 2165 Jan. 1, 2025
Rapid 2153 March 1, 2026
Blitz 2153 March 1, 2026

Games

Wins 9
Losses 6
Draws 6
Win Rate 43%

Performance by Color

Color Wins Draws Losses Win Rate
White 4 3 3 40%
Black 5 3 3 45%

Recent Matches

IM Wemmers, X.A. (Xander) (2333) Saturday 7 February 2026 LOSS -6.0
WIM Kleuver de, E.E. (Esther) (2022) Saturday 13 December 2025 WIN +7.3
Hoeve, N. (Nico) (2014) Saturday 22 November 2025 WIN +7.7
Cordes, J.J. (Jule) (1996) Saturday 1 November 2025 WIN +7.2
Hibma, J. (Jan) (2003) Saturday 4 October 2025 LOSS -15.7
Gutkind, K. (Kedem) (2177) Saturday 10 May 2025 WIN +12.7
Tromp, P. (Pieter) (2113) Saturday 5 April 2025 LOSS -12.4
FM Wunnink, M.F. (Michael) (2215) Saturday 8 March 2025 LOSS -9.3
Spaan, N. (Nathanael) (2046) Saturday 8 February 2025 DRAW -3.5
Spek van der, H.P. (Hein Piet) (2084) Saturday 14 December 2024 WIN +8.9
Roshardt, F.W.R. (Fabian) (2069) Saturday 23 November 2024 DRAW -2.7
Edeling, J. (Jeroen) (2170) Saturday 12 October 2024 DRAW +0.3
Dickhoff, R. (Ronald) (2035) Saturday 23 March 2024 WIN +7.5
Baarslag, E. (Ed) (2040) Saturday 2 March 2024 DRAW -3.5
FM Kabos, T.E.C. (Tobias) (2308) Saturday 16 December 2023 LOSS -6.7
Roosendaal, C.S.V. (Chris) (2067) Saturday 7 October 2023 WIN +8.5
Vries de, M.J. (Hans) (1744) Saturday 22 April 2023 WIN +1.8
Slings, S.L.L. (Stefan) (1949) Saturday 1 April 2023 WIN +5.6
FM Kabos, T.E.C. (Tobias) (2312) Saturday 11 March 2023 LOSS -6.5
Croese, C. (Cor) (2126) Saturday 11 February 2023 DRAW -0.8