KNSB FIDE
JS

Jan van der Sleen

Rated since September 2017

1833 Classical
1845 Rapid

The good & the bad

Worst losses
KUIPER DE, A. (ARJAN) 1742
Dutch Team Competition - klasse 5 Round 7 · 2026-03-07
VLIEK, D.W. (DICK) 1799
Dutch Team Competition - klasse 5 Round 5 · 2026-03-28

FIDE Tournaments

Dutch Team Competition - klasse 5 Round 7 2026-03-07 +0–1=0 -13.2
Dutch Team Competition - klasse 5 Round 5 2026-03-28 +0–1=0 -11.6

Rating History

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Peak Ratings

Classical 1876
Rapid 1868

Games

Wins 0
Losses 2
Draws 0
Win Rate 0%

Performance by Color

Color Wins Draws Losses Win Rate
White 0 0 1 0%
Black 0 0 1 0%

All-time Games (from rating history)

Classical 39
Rapid 5

Recent Matches

Kuiper De, A. (arjan) (1742) 2026-03-07 LOSS -13.2
Vliek, D.w. (dick) (1799) 2026-03-28 LOSS -11.6