KNSB FIDE
JW

Jasper Willemsen

Rated since January 2023

1879 Classic
1860 Rapid
1800 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
MAAS, M. (MARK) 1943
11987 NBSB Avondcompetitie 2025-2026 Ronde 6 · Friday 27 February 2026
HOUT VAN DEN, P.J.M. (PETER) 1885
11988 NBSB Avondcompetitie 2025-2026 Ronde 7 · Tuesday 17 March 2026
WERKHOVEN, M.C.M. (MAARTEN) 1823
13480 Het 2e Zonnend Paardje toernooi 2e Zonnend Paardje toernooi · Sunday 7 June 2026
FRANCOIS, P. (PETER) 1820
13480 Het 2e Zonnend Paardje toernooi 2e Zonnend Paardje toernooi · Sunday 7 June 2026
JANSEN, K. (KAY) 1817
13620 S.V. 't Paardje interne competitie 01-04-2026 t/m 21-04-2026 (170071) · Tuesday 7 April 2026
Worst losses
KVASNICAK, JOSEF 1511
PRAGUE OPEN 2026 C - rapid tournament · Sunday 11 January 2026
PARK, JUHO 1515
PRAGUE OPEN 2026 D - blitz tournament · Wednesday 14 January 2026
KIM, HEEYOU 1520
PRAGUE OPEN 2026 D - blitz tournament · Wednesday 14 January 2026
BALTYNOV, TURAR 1737
PRAGUE OPEN 2026 C - rapid tournament · Sunday 11 January 2026
DEMIRIS, ATHANASIOS 1747
PRAGUE OPEN 2026 D - blitz tournament · Wednesday 14 January 2026
PRAGUE OPEN 2026 D - blitz tournament Wednesday 14 January 2026 +4–5=2 -92.9
PRAGUE OPEN 2026 C - rapid tournament Sunday 11 January 2026 +4–2=1 -19.0
PRAGUE OPEN 2026 - A - IM open Friday 9 January 2026 +1–5=3 -67.4
Het 2e Zonnend Paardje toernooi 2e Zonnend Paardje toernooi Sunday 7 June 2026 +5–2=2 +70.7
NBSB Avondcompetitie 2025-2026 Ronde 7 Monday 22 September 2025 +1–0=0 +15.3
NBSB Avondcompetitie 2025-2026 Ronde 6 Monday 22 September 2025 +1–0=0 +16.3
NBSB Avondcompetitie 2025-2026 Ronde 5 Monday 22 September 2025 +0–0=1 +4.2
KNSB competitie 2025-2026 Klasse 4 ronde 9 Saturday 20 September 2025 +0–1=0 -2.7
KNSB competitie 2025-2026 Klasse 4 ronde 6 Saturday 20 September 2025 +0–1=0 -8.3
KNSB competitie 2025-2026 Klasse 4 ronde 8 Saturday 20 September 2025 +0–1=0 -0.6
KNSB competitie 2025-2026 Klasse 4 ronde 7 Saturday 20 September 2025 +0–0=1 +1.6
S.V. 't Paardje interne competitie 28-04-2026 t/m 05-05-2026 (170071) Monday 1 September 2025 +1–1=0 -4.2
S.V. 't Paardje interne competitie 01-04-2026 t/m 21-04-2026 (170071) Monday 1 September 2025 +3–0=1 +36.7
S.V. 't Paardje interne competitie 24-02-2026 t/m 24-03-2026 (170071) Monday 1 September 2025 +1–1=1 -5.1
S.V. 't Paardje interne competitie 13-01-2026 t/m 27-01-2026 (170071) Monday 1 September 2025 +1–0=1 +9.0

Team Competition

Current teams
't Paardje
Beker A · 2025-2026 · 1 game
't Paardje 1
Klasse 4G · 2025-2026 · 9 games
't Paardje B
Avond A1 · 2025-2026 · 7 games
Past teams
't Paardje
Beker B · 2024-2025
't Paardje 1
Klasse 5L · 2024-2025
't Paardje B
Avond A2 · 2024-2025
't Paardje
Beker B · 2023-2024
't Paardje 1
Klasse 6I · 2023-2024
't Paardje C
Avond 2C · 2023-2024
't Paardje 1
Klasse 5I · 2022-2023
't Paardje 1
Klasse 5F · 2021-2022

Rating History

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Peak Ratings

Classic 1893 Dec. 1, 2025
Rapid 1860 July 1, 2026
Blitz 1800 March 1, 2026

Games

Wins 22
Losses 19
Draws 13
Win Rate 41%

Performance by Color

Color Wins Draws Losses Win Rate
White 10 7 9 38%
Black 12 6 10 43%

Recent Matches

Crane, A. (Alex) (1761) Sunday 7 June 2026 WIN +13.7
Cliteur, O.P. (Olaf) (1945) Sunday 7 June 2026 LOSS -8.7
Geboers, J. (Jimmy) (1985) Sunday 7 June 2026 DRAW +7.5
Werkhoven, M.C.M. (Maarten) (1823) Sunday 7 June 2026 WIN +16.2
Kriens, J.M. (Hans) (1927) Sunday 7 June 2026 DRAW +5.5
Lopes, S.E. (Samuel) (2074) Sunday 7 June 2026 LOSS -4.7
Rijk de, C. (Charles) (1791) Sunday 7 June 2026 WIN +14.9
Francois, P. (Peter) (1820) Sunday 7 June 2026 WIN +16.1
Begic, D. (Dino) (1672) Sunday 7 June 2026 WIN +10.1
Leeuw de, C.A. (Kees) (1708) Tuesday 5 May 2026 WIN +6.8
Bosch van den, W.L.P. (William) (1894) Tuesday 28 April 2026 LOSS -10.9
Stadhouders, L.J.A.M. (Rene) (1811) Tuesday 21 April 2026 WIN +11.2
Crane, A. (Alex) (1781) Tuesday 14 April 2026 WIN +10.2
Verhaeren, G. (Gertjan) (2203) Saturday 11 April 2026 LOSS -2.7
Jansen, K. (Kay) (1817) Tuesday 7 April 2026 WIN +11.4
Kriens, J.M. (Hans) (1965) Wednesday 1 April 2026 DRAW +3.9
Ginneken van, J. (Jeroen) (1965) Saturday 28 March 2026 LOSS -8.3
Vonk, L. (Lars) (1665) Tuesday 24 March 2026 WIN +7.5
Hout van den, P.J.M. (Peter) (1885) Tuesday 17 March 2026 WIN +15.3
Hout van den, P.J.M. (Peter) (1885) Tuesday 17 March 2026 LOSS -11.1