KNSB FIDE
JW

Jasper Willemsen

Rated since January 2023

1879 Classic
1860 Rapid
1800 Blitz

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
3 games
't Paardje 1
Klasse 5L · 2024-2025
6 games
't Paardje B
Avond A2 · 2024-2025
6 games
't Paardje
Beker B · 2023-2024
1 game
't Paardje 1
Klasse 6I · 2023-2024
3 games
't Paardje C
Avond 2C · 2023-2024
7 games
't Paardje 1
Klasse 5I · 2022-2023
6 games
't Paardje 1
Klasse 5F · 2021-2022
4 games

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

Rating History

Loading rating history...

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