KNSB FIDE
CK

Chiel Koster

Rated since June 2014

2211 Classical
2015 Blitz

The good & the bad

Best wins
SHAKHVERDIAN, W. (WILLIAM) 2112
Dutch Team Competition - klasse 2 Round 8 · 2026-03-07
MORREN, E.J. (ERIC JAN) 1886
Dutch Team Competition - klasse 2 Round 6 · 2026-03-28

FIDE Tournaments

Dutch Team Competition - klasse 2 Round 8 2026-03-07 +1–0=0 +7.6
Dutch Team Competition - klasse 2 Round 6 2026-03-28 +1–0=0 +2.8
Dutch Team Competition - klasse 2 Round 5 2025-12-13 +0–0=1 +3.2
17e BPB Limburg Open 2025 Groep A Friday 6 June 2025 +3–2=2 +23.0
15e WLC Weekendtoernooi Groep A Friday 16 May 2025 +2–0=3 +10.4
14e WLC Weekendtoernooi Groep A Friday 31 May 2024 +3–2=1 +8.5
13e WLC Weekendtoernooi Groep A Friday 5 May 2023 +4–1=1 +44.6

Rating History

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Peak Ratings

Classical 2211
Blitz 2015

Games

Wins 2
Losses 0
Draws 1
Win Rate 67%

Performance by Color

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

All-time Games (from rating history)

Classical 119
Blitz 99

Recent Matches

Shakhverdian, W. (william) (2112) 2026-03-07 WIN +7.6
Morren, E.j. (eric Jan) (1886) 2026-03-28 WIN +2.8
FM Kuipers, E.f. (eelco) (2314) 2025-12-13 DRAW +3.2