KNSB FIDE
RS

Ralph Sanders

Rated since January 2023

1724 Classic
1665 Rapid
1725 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
VEEN VAN DER, A. (AILKO) 1767
13102 13e Best of the West Groep A, ronde 3 · Saturday 21 February 2026
PRAGALE, ARCIE 1734
10472 Tata Steel Chess Tournament 2026 Dagvierkampen · Monday 19 January 2026
ENTING DEN, I. (INDY) 1732
13978 SGA Rapidcompetitie 2026 4e Klasse voorronde · Thursday 4 June 2026
BOSSCHIETER, P. (PETER) 1693
13978 SGA Rapidcompetitie 2026 4e Klasse voorronde · Thursday 4 June 2026
HOLLANDERS, A.C.M. (TOON) 1672
10472 Tata Steel Chess Tournament 2026 Dagvierkampen · Tuesday 20 January 2026
Worst losses
SPAAN, D. (DAVID) 1605
13849 1e Dirk Goes Memorial Groep A · Sunday 6 September 2026
RUEB, S. (SEBASTIAAN) 1686
13985 SGA Rapidcompetitie 2026 4e Klasse finale · Thursday 11 June 2026
HAVIK, G. (GILLES) 1737
13978 SGA Rapidcompetitie 2026 4e Klasse voorronde · Friday 29 May 2026
PLUKKEL, S.P.M. (SIMON) 1764
13328 13e Best of the West Groep A, ronde 4 · Saturday 14 March 2026
OPGENHAFFEN, G.T.C. (GERIE) 1777
13849 1e Dirk Goes Memorial Groep A · Sunday 6 September 2026
Tata Steel Chess Tournament 2026 Dagvierkampen Friday 16 January 2026 +2–0=1 +28.0
1e Dirk Goes Memorial Groep A Sunday 6 September 2026 +2–5=0 -38.3
SGA Rapidcompetitie 2026 4e Klasse finale Monday 18 May 2026 +1–1=1 -5.7
SGA Rapidcompetitie 2026 4e Klasse voorronde Monday 18 May 2026 +4–1=1 +25.7
13e Best of the West Groep A, ronde 7 Saturday 18 October 2025 +0–1=0 -8.4
13e Best of the West Groep A, Ronde 6 Saturday 18 October 2025 +1–0=0 +10.2
13e Best of the West Groep A, ronde 5 Saturday 18 October 2025 +0–1=0 -5.0
13e Best of the West Groep A, ronde 4 Saturday 18 October 2025 +0–1=0 -11.1
13e Best of the West Groep A, ronde 3 Saturday 18 October 2025 +1–0=0 +14.4
13e Best of the West Groep A, ronde 2 Saturday 18 October 2025 +0–1=0 -9.5
SGA Competitie 2025-2026 3e Klasse A ronde 7 Wednesday 1 October 2025 +0–0=1 +5.2
SGA Competitie 2025-2026 3e Klasse A ronde 6 Wednesday 1 October 2025 +1–0=0 +7.7
SGA Competitie 2025-2026 3e Klasse A ronde 3 Wednesday 1 October 2025 +0–0=1 -3.7

Team Competition

Current team
Amsterdam West 6
3e Klasse A · 2025-2026 · 4 games
Past teams
Amsterdam West 7
3e Klasse B · 2023-2024
Amsterdam West 1
Klasse 3E · 2022-2023

Rating History

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Peak Ratings

Classic 1732 June 1, 2026
Rapid 1703 July 1, 2026
Blitz 1725 March 1, 2026

Games

Wins 12
Losses 11
Draws 5
Win Rate 43%

Performance by Color

Color Wins Draws Losses Win Rate
White 4 3 7 29%
Black 8 2 4 57%

Recent Matches

Opgenhaffen, G.T.C. (Gerie) (1777) Sunday 6 September 2026 LOSS -10.0
Wiel van de, S.W.A. (Sander) (1781) Sunday 6 September 2026 LOSS -9.8
Laluyan, A. (Adelina) (1258) Sunday 6 September 2026 WIN +1.5
Berg van de, H.G.M. (Henk) (1522) Sunday 6 September 2026 WIN +6.6
Spaan, D. (David) (1605) Sunday 6 September 2026 LOSS -15.9
Krol van de, S.T. (Sernin) (1838) Sunday 6 September 2026 LOSS -8.0
Hoffman, R. (Ron) (2050) Sunday 6 September 2026 LOSS -2.8
Wagdy, A. (Ahmed) (1853) Saturday 13 June 2026 LOSS -8.4
Verheijden, C. (Chris) (1643) Thursday 11 June 2026 DRAW -1.4
Rueb, S. (Sebastiaan) (1686) Thursday 11 June 2026 LOSS -12.4
Baas, R.C. (Rob) (1553) Thursday 11 June 2026 WIN +8.1
Enting den, I. (Indy) (1732) Thursday 4 June 2026 WIN +14.2
Thoen, H. (Hylke) (1607) Thursday 4 June 2026 DRAW -2.6
Bosschieter, P. (Peter) (1693) Thursday 4 June 2026 WIN +12.9
Wertheim Salomonson, T.M. (Ties) (1372) Friday 29 May 2026 WIN +3.5
Havik, G. (Gilles) (1737) Friday 29 May 2026 LOSS -10.6
Broekman, L. (Lode) (1563) Friday 29 May 2026 WIN +8.4
Schol-Grin, A. (Anneke) (1649) Saturday 9 May 2026 WIN +10.2
Actor, R. (Ruben) (1871) Thursday 30 April 2026 DRAW +5.2
Pereira, H.M. (Hans) (1784) Saturday 18 April 2026 LOSS -5.0