KNSB FIDE
KS

Klaas Siewertsen

Rated since August 2025

1582 Classical

FIDE Tournaments

Amsterdam Chess Festival 2026 + NK Studenten Klassiek Groep C Saturday 11 July 2026 +4–5=0 -17.6
UniClass Science Park Amsterdam Schaaktoernooi Groep C Saturday 5 July 2025 +2–3=3 -7.1

Rating History

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Peak Ratings

Classical 1582

Recent Matches

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