KNSB FIDE
SS

Stefan Sleeuw

Rated since August 2026

1530 Classic

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
LALKOTA, S. (SRIKAR) 1510
14160 Open NK Schaken 2026 Vierkampen · Monday 27 July 2026
GOUDRIAAN, E.L. (ELS) 1487
14160 Open NK Schaken 2026 Vierkampen · Tuesday 28 July 2026
MARTENSEN, M. (MARGRIET) 1456
14160 Open NK Schaken 2026 Vierkampen · Wednesday 29 July 2026
Worst losses
KEMPENAAR, J. (JANE) 1539
13567 Open Junivierkampen Groninger Combinatie Groep A · Thursday 11 June 2026
VEENSTRA, K. (KLAAS-JAN) 1589
13316 KNSB competitie 2025-2026 Klasse 6 ronde 5 · Saturday 28 March 2026
KRIJNEN, W. (WIM) 1599
13567 Open Junivierkampen Groninger Combinatie Groep A · Thursday 4 June 2026
No FIDE-rated tournaments found.
Open NK Schaken 2026 Vierkampen Tuesday 21 July 2026 +3–0=0
Open Junivierkampen Groninger Combinatie Groep A Thursday 4 June 2026 +0–3=0
KNSB competitie 2025-2026 Klasse 6 ronde 5 Saturday 20 September 2025 +0–1=0

Team Competition

Current team
Groninger Combinatie 6
Klasse 6A · 2025-2026 · 1 game

Rating History

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Peak Ratings

Classic 1530 Aug. 1, 2026

Games

Wins 3
Losses 4
Draws 0
Win Rate 43%

Performance by Color

Color Wins Draws Losses Win Rate
White 2 0 3 40%
Black 1 0 1 50%

Recent Matches

Martensen, M. (Margriet) (1456) Wednesday 29 July 2026 WIN
Goudriaan, E.L. (Els) (1487) Tuesday 28 July 2026 WIN
Lalkota, S. (Srikar) (1510) Monday 27 July 2026 WIN
Visser, T.J. (Jeroen) Thursday 18 June 2026 LOSS
Kempenaar, J. (Jane) (1539) Thursday 11 June 2026 LOSS
Krijnen, W. (Wim) (1599) Thursday 4 June 2026 LOSS
Veenstra, K. (Klaas-Jan) (1589) Saturday 28 March 2026 LOSS