KNSB FIDE
RG

Ron Greven

Rated since January 2023

1858 Rapid

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
VEERMAN, H.P.J. (HENK) 1804
12313 Schaken op de Dijk Achtkampen · Saturday 8 November 2025
GROOT DE, J. (JORIS) 1803
10470 Tata Steel Chess Tournament 2026 Tienkampen · Sunday 25 January 2026
PELT, J.A. (HANS) 1799
12313 Schaken op de Dijk Achtkampen · Saturday 8 November 2025
KEIZER, J.L. (HANS) 1793
12313 Schaken op de Dijk Achtkampen · Saturday 8 November 2025
HEEREN VAN, A. (ARIE) 1788
10470 Tata Steel Chess Tournament 2026 Tienkampen · Wednesday 28 January 2026
Worst losses
ZEILEMAKER, R.C. (RONNY) 1758
12313 Schaken op de Dijk Achtkampen · Saturday 8 November 2025
KUIJS, G.P.H.M. (GERARD) 1800
12313 Schaken op de Dijk Achtkampen · Saturday 8 November 2025
Tata Steel Chess Tournament 2026 Tienkampen Friday 16 January 2026 +4–0=5 +41.6
Schaken op de Dijk Achtkampen Saturday 8 November 2025 +4–2=1 +9.5

Rating History

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Peak Ratings

Classic 1847 March 1, 2026
Rapid 1858 Dec. 1, 2025
Blitz 1847 March 1, 2026

Games

Wins 8
Losses 2
Draws 6
Win Rate 50%

Performance by Color

Color Wins Draws Losses Win Rate
White 4 4 0 50%
Black 4 2 2 50%

Recent Matches

Veenstra, F.L.J. (Frits) (1778) Sunday 1 February 2026 DRAW -0.9
Wiemerink, H. (Hans) (1797) Saturday 31 January 2026 DRAW -0.3
Haas de, P. (Paul) (1747) Friday 30 January 2026 WIN +10.5
Heeren van, A. (Arie) (1788) Wednesday 28 January 2026 WIN +11.9
Kooij, P. (Pieter) (1772) Tuesday 27 January 2026 DRAW -1.2
Witkamp, T.F. (Theo) (1766) Monday 26 January 2026 WIN +11.1
Groot de, J. (Joris) (1803) Sunday 25 January 2026 WIN +12.4
Dekker, I. (Ichelle) (1747) Saturday 24 January 2026 DRAW -2.0
Maassen van, B. (Berend) (1806) Friday 23 January 2026 DRAW +0.0
Dekker, W. (Wim) (1763) Saturday 8 November 2025 WIN +9.5
Kuijs, G.P.H.M. (Gerard) (1800) Saturday 8 November 2025 LOSS -14.2
Veerman, H.P.J. (Henk) (1804) Saturday 8 November 2025 WIN +10.9
Pelt, J.A. (Hans) (1799) Saturday 8 November 2025 WIN +10.8
Keizer, J.L. (Hans) (1793) Saturday 8 November 2025 WIN +10.6
Poland, J.J.A. (Jan) (1777) Saturday 8 November 2025 DRAW -2.5
Zeilemaker, R.C. (Ronny) (1758) Saturday 8 November 2025 LOSS -15.6