KS

Kees Sio

Rated since January 2023

1825 Classic
1825 Rapid
1825 Blitz

Team Competition

Current team
Fianchetto 2
Klasse 2B · 2025-2026 · 2 games
Past teams
Fianchetto 2
Klasse 2B · 2024-2025
5 games
Fianchetto 2
Klasse 2B · 2023-2024
5 games
Fianchetto 2
Klasse 1A · 2022-2023
5 games
Fianchetto 1
Hoofdklasse · 2021-2022
2 games
Fianchetto 2
Klasse 3B · 2021-2022
5 games

RIVALRY

Not enough games to determine rivalries yet.
No FIDE-rated tournaments found.
RSB Competitie 2025-2026 Achtallen november Monday 1 September 2025 +0–0=1 -2.6
RSB Competitie 2025-2026 Achttallen Oktober Monday 1 September 2025 +0–0=1 -3.7
RSB Competitie 2024-2025 8-tallen mei Sunday 1 September 2024 +0–0=1

Rating History

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Peak Ratings

Classic 1845 March 1, 2024
Rapid 1825 March 1, 2026
Blitz 1825 March 1, 2026

Games

Wins 0
Losses 0
Draws 3
Win Rate 0%

Performance by Color

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

Recent Matches

Prins, A.H. (Albert) (1753) Thursday 13 November 2025 DRAW -2.6
Linden van der, M.R.J. (Marcel) (1725) Thursday 9 October 2025 DRAW -3.7
Schouten, N.M. (Nick) Thursday 24 April 2025 DRAW