KNSB FIDE
SH

Sergio Harnandan

Rated since November 2010

1939 Classical

The good & the bad

Best wins
HAGEMAN, G.M.J. (GER) 1971
Dutch Team Competition - klasse 4 Round 8 · 2026-03-07
DAMBRINK, J.L. (LOUIS) 1900
Dutch Team Competition - klasse 4 Round 7 · 2026-02-07
Worst losses
HOOLSEMA, M. (MAARTEN) 1959
Dutch Team Competition - klasse 4 Round 6 · 2026-03-28

FIDE Tournaments

Dutch Team Competition - klasse 4 Round 9 2026-04-11 +0–0=1 +0.8
Dutch Team Competition - klasse 4 Round 8 2026-03-07 +1–0=0 +11.0
Dutch Team Competition - klasse 4 Round 6 2026-03-28 +0–1=0 -9.4
Dutch Team Competition - klasse 4 Round 7 2026-02-07 +1–0=0 +9.2
ONK NSVG 2025 ONK NSVG 2025 Thursday 27 November 2025 +4–1=1 -4.4
2e ONK NSVG 2024 2e ONK NSVG 2024 Thursday 28 November 2024 +4–2=0 -4.2
IBCA European Chess Championship 2024 for visually impaired players Sunday 16 June 2024 +3–4=2 -38.1

Rating History

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Peak Ratings

Classical 2007

Games

Wins 2
Losses 1
Draws 1
Win Rate 50%

Performance by Color

Color Wins Draws Losses Win Rate
White 2 1 1 50%
Black 0 0 0 0%

All-time Games (from rating history)

Classical 167

Recent Matches

Meijer, S.t. (sjoerd) (1965) 2026-04-11 DRAW +0.8
Hageman, G.m.j. (ger) (1971) 2026-03-07 WIN +11.0
Hoolsema, M. (maarten) (1959) 2026-03-28 LOSS -9.4
Dambrink, J.l. (louis) (1900) 2026-02-07 WIN +9.2