KNSB FIDE
IA

Iwahn Apon

Rated since July 2017

1987 Classical
1959 Rapid
1939 Blitz

The good & the bad

Best wins
VAN HEINSBERGEN, JONATHAN 1767
Open Dutch Rapid Championship 2026 · 2026-05-02
STEINHARDT, STEFAN 1756
Open Dutch Rapid Championship 2026 · 2026-05-02
GORNY, WIKTOR 1670
Open Dutch Rapid Championship 2026 · 2026-05-02
Worst losses
MARGARYAN, AREN 1779
Open Dutch Rapid Championship 2026 · 2026-05-02
DE GRAAF, JURRIAN 1808
Open Dutch Rapid Championship 2026 · 2026-05-02

FIDE Tournaments

Open Dutch Rapid Championship 2026 2026-05-02 +3–3=2 -31.0
Open NK Rapid Groep A Saturday 2 May 2026 +4–3=2 -18.2
Open NK Rapid 2025 Open NK Rapid Saturday 3 May 2025 +4–3=1 +21.3
Johan van Mil Toernooi JvM Sunday 27 April 2025 +9–8=2 +17.8

Rating History

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Peak Ratings

Classical 1997
Rapid 1990
Blitz 1978

Games

Wins 3
Losses 3
Draws 2
Win Rate 38%

Performance by Color

Color Wins Draws Losses Win Rate
White 3 1 1 60%
Black 0 1 2 0%

All-time Games (from rating history)

Classical 84
Rapid 16
Blitz 33

Recent Matches

Gorny, Wiktor (1670) 2026-05-02 WIN +2.6
Mutta, Sevya Sonit (1781) 2026-05-02 DRAW -5.4
Van Der Looij, Rik (1797) 2026-05-02 DRAW -5.0
De Graaf, Jurrian (1808) 2026-05-02 LOSS -14.8
Steinhardt, Stefan (1756) 2026-05-02 WIN +4.2
Van Heinsbergen, Jonathan (1767) 2026-05-02 WIN +4.4
GM Van Den Doel, Erik 2026-05-02 LOSS -1.6
Margaryan, Aren (1779) 2026-05-02 LOSS -15.4