KNSB FIDE
JS

Jan van der Sleen

Rated since March 2026

1734 Classic
1742 Rapid

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
LEVINK, C.H.J. (CLEMENS) 1726
11958 Kiste Trui Toernooi Groep A · Saturday 8 November 2025
HARTEN VAN, T.M. (THIJS) 1483
11958 Kiste Trui Toernooi Groep A · Saturday 8 November 2025
Worst losses
KUIPER DE, A. (ARJAN) 1641
13248 KNSB competitie 2025-2026 Klasse 5 ronde 7 · Saturday 7 March 2026
KASZA, M. (MARTIJN) 1665
12265 KNSB competitie 2025-2026 Klasse 5 ronde 2 · Saturday 1 November 2025
POLL VAN DER, D. (DARWIN) 1680
11958 Kiste Trui Toernooi Groep A · Saturday 8 November 2025
JACOBS, S. (STAN) 1736
11958 Kiste Trui Toernooi Groep A · Saturday 8 November 2025
VLIEK, D.W. (DICK) 1758
13315 KNSB competitie 2025-2026 Klasse 5 ronde 5 · Saturday 28 March 2026
No FIDE-rated tournaments found.
Kiste Trui Toernooi Groep A Saturday 8 November 2025 +2–2=3 -21.6
KNSB competitie 2025-2026 Klasse 5 ronde 5 Saturday 20 September 2025 +0–1=0 -12.7
KNSB competitie 2025-2026 Klasse 5 ronde 7 Saturday 20 September 2025 +0–1=0 -16.6
KNSB competitie 2025-2026 Klasse 5 ronde 2 Saturday 20 September 2025 +0–1=0 -16.4

Rating History

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Peak Ratings

Classic 1763 March 1, 2026
Rapid 1742 March 1, 2026
Blitz 1763 March 1, 2026

Games

Wins 2
Losses 5
Draws 3
Win Rate 20%

Performance by Color

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

Recent Matches

Vliek, D.W. (Dick) (1758) Saturday 28 March 2026 LOSS -12.7
Kuiper de, A. (Arjan) (1641) Saturday 7 March 2026 LOSS -16.6
Bouwman, A. (Alexander) (1732) Saturday 8 November 2025 DRAW -1.1
Levink, C.H.J. (Clemens) (1726) Saturday 8 November 2025 WIN +11.2
Vos, Nick (1722) Saturday 8 November 2025 DRAW -1.5
Harten van, T.M. (Thijs) (1483) Saturday 8 November 2025 WIN +4.1
Dhanis, L. (Luca) (1601) Saturday 8 November 2025 DRAW -5.4
Poll van der, D. (Darwin) (1680) Saturday 8 November 2025 LOSS -15.4
Jacobs, S. (Stan) (1736) Saturday 8 November 2025 LOSS -13.5
Kasza, M. (Martijn) (1665) Saturday 1 November 2025 LOSS -16.4