KNSB FIDE
CZ

Casper Zwetsloot

Rated since March 2026

1593 Classic
1593 Rapid
1593 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
VOOGT, A. (ALDO) 1592
12411 KNSB competitie 2025-2026 Klasse 6 Ronde 3 · Saturday 22 November 2025
Worst losses
LISE, W. (WYBE) 1688
12776 SOS competitie 2025/2026 Lijst 1 apr · Thursday 12 March 2026
KARELS, J. (JONATHAN) 1727
12595 KNSB competitie 2025-2026 Klasse 6 ronde 4 · Saturday 13 December 2025
GEEL VAN, R. (ROLF) 1793
13249 KNSB competitie 2025-2026 Klasse 6 ronde 7 · Saturday 7 March 2026
VRIES DE, L.A. (LODEWIJK) 1818
13316 KNSB competitie 2025-2026 Klasse 6 ronde 5 · Saturday 28 March 2026
No FIDE-rated tournaments found.
KNSB competitie 2025-2026 Klasse 6 ronde 5 Saturday 20 September 2025 +0–1=0 -19.2
KNSB competitie 2025-2026 Klasse 6 ronde 7 Saturday 20 September 2025 +0–1=0 -21.2
KNSB competitie 2025-2026 Klasse 6 ronde 6 Saturday 20 September 2025 +0–0=1 +9.1
KNSB competitie 2025-2026 Klasse 6 ronde 4 Saturday 20 September 2025 +0–1=0 -15.2
KNSB competitie 2025-2026 Klasse 6 Ronde 3 Saturday 20 September 2025 +1–0=0 +33.5
KNSB competitie 2025-2026 Klasse 6 ronde 1 Saturday 20 September 2025 +0–0=1 +0.8
SOS competitie 2025/2026 Lijst 1 apr Monday 1 September 2025 +0–1=0 -30.4

Rating History

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Peak Ratings

Classic 1664 March 1, 2026
Rapid 1664 March 1, 2026
Blitz 1664 March 1, 2026

Games

Wins 1
Losses 4
Draws 2
Win Rate 14%

Performance by Color

Color Wins Draws Losses Win Rate
White 1 1 2 25%
Black 0 1 2 0%

Recent Matches

Vries de, L.A. (Lodewijk) (1818) Saturday 28 March 2026 LOSS -19.2
Lise, W. (Wybe) (1688) Thursday 12 March 2026 LOSS -30.4
Geel van, R. (Rolf) (1793) Saturday 7 March 2026 LOSS -21.2
Goverde, H. (Henny) (1752) Saturday 7 February 2026 DRAW +9.1
Karels, J. (Jonathan) (1727) Saturday 13 December 2025 LOSS -15.2
Voogt, A. (Aldo) (1592) Saturday 22 November 2025 WIN +33.5
Roosmalen van, G. (Ruud) (1642) Saturday 4 October 2025 DRAW +0.8