KNSB FIDE
CB

Cor Butzelaar

Rated since January 2023

1613 Classic
1605 Rapid
1605 Blitz

Team Competition

Current teams
Max Euwe 3
D · 2025-2026 · 2 games
SG Max Euwe 5
Klasse 6B · 2025-2026 · 3 games
Past teams
SG Max Euwe 5
Klasse 6B · 2024-2025
3 games
SG Max Euwe 1
1A · 2021-2022
1 game
SG Max Euwe 1
1E · 2019-2020
2 games
SG Max Euwe 1
1E · 2018-2019
5 games

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
BRUMMELAAR, J.L.J. (LESLEY) 1736
12411 KNSB competitie 2025-2026 Klasse 6 Ronde 3 · Saturday 22 November 2025
VIJFHUIZEN, J. (JOHAN) 1457
13631 SBO Viertallencompetitie 2025/2026 Lijst Mei · Friday 24 April 2026
Worst losses
LOK, R. (ROAN) 1522
12266 KNSB competitie 2025-2026 Klasse 6 ronde 2 · Saturday 1 November 2025
SCHAEFFER, E.E. (ELNATHAN) 1744
13249 KNSB competitie 2025-2026 Klasse 6 ronde 7 · Saturday 7 March 2026
No FIDE-rated tournaments found.
SBO Viertallencompetitie 2025/2026 Lijst Mei Wednesday 1 October 2025 +1–0=0 +7.6
SBO Viertallencompetitie 2025/2026 Lijst Maart Wednesday 1 October 2025 +0–0=1 -0.4
KNSB competitie 2025-2026 Klasse 6 ronde 7 Saturday 20 September 2025 +0–1=0 -8.1
KNSB competitie 2025-2026 Klasse 6 Ronde 3 Saturday 20 September 2025 +1–0=0 +16.7
KNSB competitie 2025-2026 Klasse 6 ronde 2 Saturday 20 September 2025 +0–1=0 -15.6

Rating History

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Peak Ratings

Classic 1623 March 1, 2024
Rapid 1613 March 1, 2026
Blitz 1613 March 1, 2026

Games

Wins 2
Losses 2
Draws 1
Win Rate 40%

Performance by Color

Color Wins Draws Losses Win Rate
White 1 0 1 50%
Black 1 1 1 33%

Recent Matches

Vijfhuizen, J. (Johan) (1457) Friday 24 April 2026 WIN +7.6
Schaeffer, E.E. (Elnathan) (1744) Saturday 7 March 2026 LOSS -8.1
Luiten, B.H. (Henk) (1602) Thursday 29 January 2026 DRAW -0.4
Brummelaar, J.L.J. (Lesley) (1736) Saturday 22 November 2025 WIN +16.7
Lok, R. (Roan) (1522) Saturday 1 November 2025 LOSS -15.6