KNSB FIDE
RR

Radboud de Roos

Rated since September 2012

1955 Classical
1944 Rapid
1963 Blitz

The good & the bad

Best wins
HENDRIKS, P.A. (PETER) 1974
Dutch Team Competition - klasse 3 Round 5 · 2025-12-13
VEEN VAN DER, R. (RONALD) 1931
Dutch Team Competition - klasse 3 Round 9 · 2026-04-11
Worst losses
VELTMAN, A.M. (ANNE) 1993
Dutch Team Competition - klasse 3 Round 7 · 2026-02-07
BOER DE, R. (REIN) 2037
Dutch Team Competition - klasse 3 Round 6 · 2026-03-28

FIDE Tournaments

Dutch Team Competition - klasse 3 Round 9 2026-04-11 +1–0=0 +9.6
Dutch Team Competition - klasse 3 Round 8 2026-03-07 +0–0=1 +1.6
Dutch Team Competition - klasse 3 Round 6 2026-03-28 +0–1=0 -7.6
Dutch Team Competition - klasse 3 Round 7 2026-02-07 +0–1=0 -9.0
Dutch Team Competition - klasse 3 Round 5 2025-12-13 +1–0=0 +10.6
51e Open Kampioenschap van Utrecht Groep B Friday 15 May 2026 +1–2=3 +4.1

Rating History

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Peak Ratings

Classical 1988
Rapid 1944
Blitz 1963

Games

Wins 2
Losses 2
Draws 1
Win Rate 40%

Performance by Color

Color Wins Draws Losses Win Rate
White 1 1 1 33%
Black 1 0 1 50%

All-time Games (from rating history)

Classical 111
Rapid 15
Blitz 10

Recent Matches

Veen Van Der, R. (ronald) (1931) 2026-04-11 WIN +9.6
Valiente, P. (paulo) (2006) 2026-03-07 DRAW +1.6
Boer De, R. (rein) (2037) 2026-03-28 LOSS -7.6
Veltman, A.m. (anne) (1993) 2026-02-07 LOSS -9.0
Hendriks, P.a. (peter) (1974) 2025-12-13 WIN +10.6