KNSB FIDE
RG

Ron Greven

Rated since August 2014

1840 Classical
1804 Rapid

The good & the bad

Best wins
DE GROOT, JORIS 1788
Tata Steel Chess 2026 - Tienkampen · 2026-01-23
VAN HEEREN, ARIE 1779
Tata Steel Chess 2026 - Tienkampen · 2026-01-23
DE HAAS, PAUL 1764
Tata Steel Chess 2026 - Tienkampen · 2026-01-23
WITKAMP, THEO 1731
Tata Steel Chess 2026 - Tienkampen · 2026-01-23

FIDE Tournaments

Tata Steel Chess 2026 - Tienkampen 2026-01-23 +4–0=5 +29.2
Tata Steel Chess Tournament 2026 Tienkampen Friday 16 January 2026 +4–0=5 +41.6

Rating History

Loading rating history...

Peak Ratings

Classical 1866
Rapid 1827

Games

Wins 4
Losses 0
Draws 5
Win Rate 44%

Performance by Color

Color Wins Draws Losses Win Rate
White 2 3 0 40%
Black 2 2 0 50%

All-time Games (from rating history)

Classical 102
Rapid 6

Recent Matches

Van Maassen, Berend (1816) 2026-01-23 DRAW +0.2
Dekker, Ichelle (1707) 2026-01-23 DRAW -2.8
De Groot, Joris (1788) 2026-01-23 WIN +9.4
Witkamp, Theo (1731) 2026-01-23 WIN +7.8
Kooij, Pieter (1762) 2026-01-23 DRAW -1.4
Van Heeren, Arie (1779) 2026-01-23 WIN +9.2
De Haas, Paul (1764) 2026-01-23 WIN +8.6
Wiemerink, Hans (1767) 2026-01-23 DRAW -1.2
Veenstra, Frits (1786) 2026-01-23 DRAW -0.6