KNSB FIDE
KO

Klaas Ouwens

Rated since January 2023

1958 Classic
1958 Rapid
1958 Blitz

Team Competition

Current teams
Moira-Domtoren 1
Klasse 3B · 2025-2026 · 1 game
Moira-Domtoren 6
Klasse 6J · 2025-2026 · 1 game
Past teams
Moira-Domtoren 1
Klasse 3B · 2024-2025
6 games
Moira-Domtoren 2
HKC · 2024-2025
8 games
Moira-Domtoren 1
Klasse 4E · 2023-2024
1 game
Moira-Domtoren 2
Klasse 4E · 2023-2024
5 games
Moira-Domtoren 2
HKB · 2023-2024
6 games
Moira Domtoren 1
HKB · 2022-2023
3 games
Moira-Domtoren 2
Klasse 5F · 2022-2023
6 games
Moira Domtoren 3
1E · 2022-2023
7 games
Woerden 1
Klasse 4D · 2021-2022
2 games
Woerden 1
HKB · 2021-2022
2 games
S.C. Woerden 1
HKA · 2019-2020
4 games

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
TISSINK, A.J. (ARJAN) 2007
9654 SOS Competitie 2024/2025 2025-05 · Tuesday 20 May 2025
HART TER, R. (ROBBERT) 1763
12411 KNSB competitie 2025-2026 Klasse 6 Ronde 3 · Saturday 22 November 2025
No FIDE-rated tournaments found.
KNSB competitie 2025-2026 Klasse 6 Ronde 3 Saturday 20 September 2025 +1–0=0 +6.4
KNSB competitie 2025-2026 Klasse 3 ronde 3 Saturday 20 September 2025 +0–0=1 +2.3
SOS Competitie 2024/2025 2025-05 Sunday 1 September 2024 +1–0=0 +15.0

Rating History

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Peak Ratings

Classic 1985 Dec. 1, 2024
Rapid 1958 March 1, 2026
Blitz 1958 March 1, 2026

Games

Wins 2
Losses 0
Draws 1
Win Rate 67%

Performance by Color

Color Wins Draws Losses Win Rate
White 1 0 0 100%
Black 1 1 0 50%

Recent Matches

Hart ter, R. (Robbert) (1763) Saturday 22 November 2025 WIN +6.4
Rutten, B.A. (Bram) (2015) Saturday 1 November 2025 DRAW +2.3
Tissink, A.J. (Arjan) (2007) Tuesday 20 May 2025 WIN +15.0