CO

Cas Overzier

Rated since January 2023

1769 Classic
1797 Rapid
1658 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
ZOOTJES, M. (MARK) 1823
11746 16e Open ZK Rapidschaken 2025 Groep A · Saturday 25 October 2025
NIEZGODA, BOLESLAW 1665
11746 16e Open ZK Rapidschaken 2025 Groep A · Saturday 25 October 2025
VLADIMIR DIELEMANS 1616
11746 16e Open ZK Rapidschaken 2025 Groep A · Saturday 25 October 2025
Worst losses
BREEVAART VAN DE, R. (RICK) 1890
12979 ZSB avondcompetitie 2025-2026 Ronde 6 · Friday 9 January 2026
FRANK ZANDER 2000
11746 16e Open ZK Rapidschaken 2025 Groep A · Saturday 25 October 2025
GROCHAL, J. (JOEY) (FM) 2259
11746 16e Open ZK Rapidschaken 2025 Groep A · Saturday 25 October 2025
No FIDE-rated tournaments found.
ZSB avondcompetitie 2025-2026 Ronde 6 Thursday 1 January 2026 +0–1=0 -8.7
16e Open ZK Rapidschaken 2025 Groep A Saturday 25 October 2025 +3–2=2 +19.0
KNSB competitie 2025-2026 Klasse 5 Ronde 3 Saturday 20 September 2025 +0–1=0

Rating History

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Peak Ratings

Classic 1795 March 1, 2024
Rapid 1797 Dec. 1, 2025
Blitz 1658 March 1, 2026

Games

Wins 3
Losses 4
Draws 2
Win Rate 33%

Performance by Color

Color Wins Draws Losses Win Rate
White 1 1 2 25%
Black 2 1 2 40%

Recent Matches

Breevaart van de, R. (Rick) (1890) Friday 9 January 2026 LOSS -8.7
Burger, R.D. (René) Saturday 22 November 2025 LOSS
Niezgoda, Boleslaw (1665) Saturday 25 October 2025 WIN +8.7
FM Grochal, J. (Joey) (2259) Saturday 25 October 2025 LOSS -1.2
Vladimir Dielemans (1616) Saturday 25 October 2025 WIN +7.1
Frank Zander (2000) Saturday 25 October 2025 LOSS -5.5
Zootjes, M. (Mark) (1823) Saturday 25 October 2025 WIN +14.1
Sleuyter, V. (Vincent) (1777) Saturday 25 October 2025 DRAW 0.0
Jonkheer, A. (Alex) (1653) Saturday 25 October 2025 DRAW -4.2