KNSB FIDE
OM

Onno van Mulken

Rated since December 2024

1207 Classic
1224 Rapid
1207 Blitz

RIVALRY

Nemesis
Hofman, C.A. (Corina)
Games: 3 · Win rate: 67%

The good & the bad

Best wins
HOFMAN, C.A. (CORINA) 1430
10782 Schaak Combinatie Leeuwarden interne competitie 26-11-2024 t/m 11-03… · Tuesday 21 January 2025
VOETMAN, R. (ROY) 1309
10782 Schaak Combinatie Leeuwarden interne competitie 26-11-2024 t/m 11-03… · Tuesday 14 January 2025
DAM TEN, T. (THIJS) 1303
11428 Weekendtoernooi Groninger Combinatie GC Weekendtoernooi 2025 · Sunday 1 June 2025
SEHLHOFF, H. (HANS) 1200
11051 Schaak Combinatie Leeuwarden interne competitie 25-03-2025 t/m 15-04… · Tuesday 15 April 2025
Worst losses
VERHOEF, K. (KEES) 1200
12448 Schaak Combinatie Leeuwarden Intern 1-10 · Tuesday 25 November 2025
HOFMAN, C.A. (CORINA) 1314
12836 Schaak Combinatie Leeuwarden interne competitie 02-12-2025 t/m 20-01… · Tuesday 13 January 2026
BOER DE, J. (JALT) 1343
13471 Schaak Combinatie Leeuwarden interne competitie 03-02-2026 t/m 24-03… · Tuesday 17 March 2026
REUVER DE, J.H. (JOHAN) 1370
11129 OSBO Rapidkampioenschap Groep B · Saturday 12 April 2025
VEEN VAN, B. (BABET) 1374
10782 Schaak Combinatie Leeuwarden interne competitie 26-11-2024 t/m 11-03… · Tuesday 10 December 2024
Weekendtoernooi Groninger Combinatie GC Weekendtoernooi 2025 Thursday 29 May 2025 +1–6=0 +7.0
Waling Dijkstra Weekendtoernooi 2025 - Friday 14 November 2025 +0–5=0 -9.8
Schaak Combinatie Leeuwarden Intern 1-10 Tuesday 16 September 2025 +0–4=1 -27.1
Schaak Combinatie Leeuwarden interne competitie 03-02-2026 t/m 24-03… Monday 1 September 2025 +0–4=1 -35.6
Schaak Combinatie Leeuwarden interne competitie 02-12-2025 t/m 20-01… Monday 1 September 2025 +0–1=0 -18.1
OSBO Rapidkampioenschap Groep B Saturday 12 April 2025 +0–7=0 -79.2
Schaak Combinatie Leeuwarden interne competitie 29-04-2025 t/m 03-06… Tuesday 17 September 2024 +2–2=0 +10.9
Schaak Combinatie Leeuwarden interne competitie 25-03-2025 t/m 15-04… Tuesday 17 September 2024 +1–3=0 -22.8
Schaak Combinatie Leeuwarden interne competitie 26-11-2024 t/m 11-03… Tuesday 17 September 2024 +5–2=0 +102.9
Schaak Combinatie Leeuwarden interne competitie 17-09-2024 t/m 19-11-2024 … Tuesday 17 September 2024 +0–8=0 -121.5

Rating History

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Peak Ratings

Classic 1303 April 1, 2025
Rapid 1224 May 1, 2025
Blitz 1243 March 1, 2026

Games

Wins 9
Losses 42
Draws 2
Win Rate 17%

Performance by Color

Color Wins Draws Losses Win Rate
White 4 2 20 15%
Black 5 0 22 19%

Recent Matches

Aartsma, D. (Doeta) (1200) Tuesday 24 March 2026 DRAW -2.5
Boer de, J. (Jalt) (1343) Tuesday 17 March 2026 LOSS -15.1
Hiemstra, D. (Dylan) (1431) Tuesday 24 February 2026 LOSS -10.6
Ofoegbu, D.C. (Daniel) Tuesday 17 February 2026 LOSS
Bosma, L. (Leo) (1508) Tuesday 10 February 2026 LOSS -7.4
Hofman, C.A. (Corina) (1314) Tuesday 13 January 2026 LOSS -18.1
Verhoef, K. (Kees) (1200) Tuesday 25 November 2025 LOSS -31.4
Veenstra, G. (Guido) Tuesday 18 November 2025 LOSS
Vaillant, P.E. (Paul) (1675) Sunday 16 November 2025 LOSS -4.6
Gwadera, M. (Magda) Sunday 16 November 2025 LOSS
Cnossen, H.F. (Hinke Fiona) Saturday 15 November 2025 LOSS
Wit de, G.R. (Rombout) (1719) Saturday 15 November 2025 LOSS -3.5
Alnsirat, O. (Omar) (1818) Friday 14 November 2025 LOSS -1.7
Laan van der, F. (Fedde) (1483) Tuesday 4 November 2025 DRAW +12.0
Doevendans, A. (Arjen) (1753) Tuesday 7 October 2025 LOSS -2.8
Fraanje, W. (Wiebe) (1667) Tuesday 30 September 2025 LOSS -4.9
Laan van der, F. (Fedde) (1469) Tuesday 3 June 2025 LOSS -15.9
Vries de, C.A.H. (Christiaan) Sunday 1 June 2025 LOSS
Dam ten, T. (Thijs) (1303) Sunday 1 June 2025 WIN +33.2
Dimitrovski, D.S. (Dimitar) Saturday 31 May 2025 LOSS