The good & the bad
Best wins
Havenaar, J. (Jan)
1981
13748 Amsterdam Chess Festival 2026 + NK Studenten Klassiek Groep B · Wednesday 15 July 2026
Derksen, R.H. (Rick)
1931
12992 KNSB competitie 2025-2026 Klasse 5 ronde 6 · Saturday 7 February 2026
13976 SGA Rapidcompetitie 2026 2e Klasse voorronde · Thursday 4 June 2026
12794 SGA Competitie 2025-2026 2e Klasse B ronde 4 · Tuesday 13 January 2026
Kroon, B. (Bart)
1881
13976 SGA Rapidcompetitie 2026 2e Klasse voorronde · Tuesday 26 May 2026
Worst losses
13404 SGA Competitie 2025-2026 2e Klasse B ronde 5 en 6 · Tuesday 24 March 2026
13748 Amsterdam Chess Festival 2026 + NK Studenten Klassiek Groep B · Friday 17 July 2026
Coolen, M. (Marlo)
1858
13983 SGA Rapidcompetitie 2026 2e Klasse finale · Thursday 11 June 2026
Wijono, S. (Santoso)
1860
13748 Amsterdam Chess Festival 2026 + NK Studenten Klassiek Groep B · Saturday 18 July 2026
13748 Amsterdam Chess Festival 2026 + NK Studenten Klassiek Groep B · Sunday 19 July 2026
Rating History
Peak Ratings
Classic
1871
March 1, 2026
Rapid
1843
July 1, 2026
Blitz
1871
March 1, 2026
Games
Wins
11
Losses
12
Draws
5
Win Rate
39%
Performance by Color
| Color | Wins | Draws | Losses | Win Rate |
|---|---|---|---|---|
| White | 8 | 2 | 7 | 47% |
| Black | 3 | 3 | 5 | 27% |
Recent KNSB Matches
Pincket, Michael
(1892)
Thursday 16 July 2026
LOSS
-11.6
Menyah, Kwesi
(1802)
Tuesday 14 July 2026
WIN
+10.3