The good & the bad
Best wins
Ribon Calabia, Mariano
1787
XII International Sunway Sitges Chess Festival - Group B · Saturday 20 December 2025
Jong de, T. (Ti)
1721
13541 SGA Open Veteranen kampioenschap groep C · Wednesday 8 April 2026
12266 KNSB competitie 2025-2026 Klasse 6 ronde 2 · Saturday 1 November 2025
Koopmans, P. (Perry)
1693
13541 SGA Open Veteranen kampioenschap groep C · Wednesday 15 April 2026
Hoving, P. (Peter)
1612
13541 SGA Open Veteranen kampioenschap groep C · Wednesday 1 April 2026
Worst losses
Dam, M. (Maria)
1641
12193 SGA Competitie 2025-2026 3e Klasse A ronde 1 · Tuesday 14 October 2025
Schor, J.C.W. (Joop)
1659
10472 Tata Steel Chess Tournament 2026 Dagvierkampen · Wednesday 21 January 2026
13375 SGA Competitie 2025-2026 3e Klasse A ronde 5 en 6 · Thursday 5 March 2026
Wang, Ningnan
1735
XII International Sunway Sitges Chess Festival - Group B · Thursday 18 December 2025
Clanchet Olle, Josep
1767
XII International Sunway Sitges Chess Festival - Group B · Sunday 21 December 2025
Rating History
Loading KNSB rating history...
Peak Ratings
Classic
1696
March 1, 2024
Rapid
1646
May 1, 2026
Blitz
1646
April 1, 2026
Games
Wins
15
Losses
8
Draws
9
Win Rate
47%
Performance by Color
| Color | Wins | Draws | Losses | Win Rate |
|---|---|---|---|---|
| White | 8 | 7 | 5 | 40% |
| Black | 7 | 2 | 3 | 58% |
Recent KNSB Matches
Adam, Sophia
(1813)
Monday 22 December 2025
LOSS
-6.2
Clanchet Olle, Josep
(1767)
Sunday 21 December 2025
LOSS
-7.6
Ribon Calabia, Mariano
(1787)
Saturday 20 December 2025
WIN
+18.0