KNSB FIDE
JH

Jonathan van Heinsbergen

Rated since December 2023

1934 Classic
1945 Rapid
1879 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
FABER, H.K. (HUGO) 2050
11661 Open NK Rapid Groep A · Saturday 2 May 2026
HAVENAAR, J. (JAN) 1981
13748 Amsterdam Chess Festival 2026 + NK Studenten Klassiek Groep B · Tuesday 14 July 2026
VERHOEVEN, L. (LARS) 1978
13748 Amsterdam Chess Festival 2026 + NK Studenten Klassiek Groep B · Friday 17 July 2026
ZWAMBORN, T. (THOM) 1973
12948 18de BPB Limburg Open 2026 Groep B · Saturday 23 May 2026
MICHEL, S. (STEVE) 1941
13748 Amsterdam Chess Festival 2026 + NK Studenten Klassiek Groep B · Monday 13 July 2026
Worst losses
CUBUK, A. (ARMIN) 1829
14012 HSG Open 2026 Groep B · Saturday 20 June 2026
KUMAR, D. (DHRUV) 1869
12948 18de BPB Limburg Open 2026 Groep B · Sunday 24 May 2026
OBUT, H. (HIMMET) 1876
10471 Tata Steel Chess Tournament 2026 Weekendvierkampem · Friday 16 January 2026
WANG, Y.C. (YICHENG) 1923
11660 Open NK Rapid Jeugd Groep A · Sunday 3 May 2026
VERHEIJ, D. (DANA) 1938
12593 KNSB competitie 2025-2026 Klasse 4 ronde 5 · Saturday 13 December 2025
Amsterdam Chess Festival 2026 + NK Studenten Klassiek Groep B Saturday 11 July 2026 +4–3=2 +56.7
HSG Open 2026 Groep B Friday 19 June 2026 +1–1=2 -0.8
18de BPB Limburg Open 2026 Groep B Friday 22 May 2026 +1–2=3 -1.0
Open NK Rapid Jeugd Groep A Sunday 3 May 2026 +4–2=1 +19.3
Open NK Rapid Groep A Saturday 2 May 2026 +6–3=0 +111.0
Tata Steel Chess Tournament 2026 Weekendvierkampem Friday 16 January 2026 +2–1=0 +21.3
KNSB competitie 2025-2026 Klasse 4 ronde 8 Saturday 20 September 2025 +1–0=0 +23.3
KNSB competitie 2025-2026 Klasse 4 ronde 5 Saturday 20 September 2025 +0–1=0 -15.2
KNSB competitie 2025-2026 Klasse 4 Ronde 4 Saturday 20 September 2025 +0–0=1 +4.5
KNSB competitie 2025-2026 Klasse 4 ronde 3 Saturday 20 September 2025 +0–0=1 +3.5

Rating History

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Peak Ratings

Classic 1934 Aug. 1, 2026
Rapid 1945 June 1, 2026
Blitz 1879 April 1, 2026

Games

Wins 19
Losses 13
Draws 10
Win Rate 45%

Performance by Color

Color Wins Draws Losses Win Rate
White 11 5 4 55%
Black 8 5 9 36%

Recent Matches

Man, K. (Kenji) (1812) Sunday 19 July 2026 WIN +16.4
Hermeling, C. (Caspar) (1981) Saturday 18 July 2026 LOSS -14.3
Verhoeven, L. (Lars) (1978) Friday 17 July 2026 WIN +25.5
Rossier, Gilles (1998) Thursday 16 July 2026 DRAW +6.6
Haastere van, L.N.A. (Luna) (1944) Wednesday 15 July 2026 LOSS -16.3
Havenaar, J. (Jan) (1981) Tuesday 14 July 2026 WIN +25.7
Michel, S. (Steve) (1941) Monday 13 July 2026 WIN +23.5
Baldé, E.O.D. (Esko) (1907) Sunday 12 July 2026 DRAW +1.7
Kroon, I. (Ivo) (2026) Saturday 11 July 2026 LOSS -12.0
Mastop, G.M. (Guido) (1913) Sunday 21 June 2026 DRAW +1.9
Sybesma, T.R. (Tjalling) (1904) Saturday 20 June 2026 DRAW +1.4
Cubuk, A. (Armin) (1829) Saturday 20 June 2026 LOSS -22.8
Koelmans, J.W. (Jan Willem) (1855) Friday 19 June 2026 WIN +18.7
Srivatsa, K. (Kirtin) (1877) Monday 25 May 2026 DRAW -0.1
Timmermans, R. (Raymond) (2031) Monday 25 May 2026 LOSS -11.9
Kumar, D. (Dhruv) (1869) Sunday 24 May 2026 LOSS -20.6
Okita, R. (Ryoga) (1874) Sunday 24 May 2026 DRAW -0.3
Wuijts, J.M.C. (Johan) (2003) Saturday 23 May 2026 DRAW +6.7
Zwamborn, T. (Thom) (1973) Saturday 23 May 2026 WIN +25.2
Wang, Y.C. (Yicheng) (1923) Sunday 3 May 2026 LOSS -14.1