KNSB FIDE
WW

Walther Warnaar

Rated since February 2023

1602 Classic
1582 Rapid
1661 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
LAMAN, D.M. (MARTIN) 1764
13638 LeiSB regionale competitie 25-26 3e klasse april · Monday 20 April 2026
ROIJERS, D. (DENNIS) 1706
11995 KNSB competitie 2025-2026 Klasse 6 ronde 1 · Saturday 4 October 2025
BEEN, K. (KLAAS) 1653
11541 PK - Persoonlijk Kampioenschap van de Leidse Schaakbond 2025 Groep C · Monday 2 June 2025
GALESLOOT, G. (GUIDO) 1642
10472 Tata Steel Chess Tournament 2026 Dagvierkampen · Wednesday 21 January 2026
GUNSTEREN VAN, L.A. (LEX) 1627
11721 PK - Persoonlijk Kampioenschap van de Leidse Schaakbond 2025 GroepC7 · Monday 30 June 2025
Worst losses
MACIAS SERRALLO, D. (DOMINGO) 1356
12656 LeiSB regionale competitie 25-26 3e klasse A december · Monday 1 December 2025
OBDAM, L. (LEO) 1584
10472 Tata Steel Chess Tournament 2026 Dagvierkampen · Monday 19 January 2026
SCHEELE, P. (PETER) 1614
13122 85e Daniel Noteboomtoernooi 4 kampen · Saturday 21 February 2026
LEIJ VAN DER, J. (JOOST) 1624
13122 85e Daniel Noteboomtoernooi 4 kampen · Friday 20 February 2026
GERARDS, A.M.H. (BERT) 1650
11482 12e Best of the West Groep B, rondes 6 en 7 · Saturday 14 June 2025
85e Daniel Noteboomtoernooi 4 kampen Friday 20 February 2026 +0–2=1 -26.7
Tata Steel Chess Tournament 2026 Dagvierkampen Friday 16 January 2026 +2–1=0 +12.8
LeiSB regionale competitie 25-26 3e klasse april Wednesday 1 October 2025 +1–0=1 +19.7
LeiSB regionale competitie 25-26 3e klasse A februari Wednesday 1 October 2025 +0–0=1 +5.0
LeiSB regionale competitie 25-26 3e klasse A december Wednesday 1 October 2025 +0–1=0 -22.6
LeiSB regionale competitie 25-26 Klasse 3a november Wednesday 1 October 2025 +0–0=1 -6.6
LeiSB regionale competitie 25-26 klasse 3a oktober Wednesday 1 October 2025 +0–1=0 -6.0
KNSB competitie 2025-2026 Klasse 6 ronde 5 Saturday 20 September 2025 +0–1=0 -3.4
KNSB competitie 2025-2026 Klasse 6 ronde 7 Saturday 20 September 2025 +0–1=0 -7.3
KNSB competitie 2025-2026 Klasse 6 ronde 6 Saturday 20 September 2025 +0–1=0 -7.9
KNSB competitie 2025-2026 Klasse 6 ronde 4 Saturday 20 September 2025 +0–0=1 +9.5
KNSB competitie 2025-2026 Klasse 6 Ronde 3 Saturday 20 September 2025 +0–0=1 +6.7
KNSB competitie 2025-2026 Klasse 6 ronde 2 Saturday 20 September 2025 +0–0=1 +1.9
KNSB competitie 2025-2026 Klasse 6 ronde 1 Saturday 20 September 2025 +1–0=0 +18.1
PK - Persoonlijk Kampioenschap van de Leidse Schaakbond 2025 GroepC7 Monday 12 May 2025 +1–0=0 +16.8
PK - Persoonlijk Kampioenschap van de Leidse Schaakbond 2025 Groep C Monday 12 May 2025 +3–3=0 +6.7
12e Best of the West Groep B, rondes 6 en 7 Saturday 28 September 2024 +0–1=1 -6.8

Rating History

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Peak Ratings

Classic 1694 Dec. 1, 2024
Rapid 1661 March 1, 2026
Blitz 1661 March 1, 2026

Games

Wins 8
Losses 12
Draws 8
Win Rate 29%

Performance by Color

Color Wins Draws Losses Win Rate
White 6 3 6 40%
Black 2 5 6 15%

Recent Matches

Laman, D.M. (Martin) (1764) Monday 20 April 2026 WIN +18.5
Verhoog, W. (Willem) (1616) Friday 10 April 2026 DRAW +1.2
Heller, B. (Ben) (1771) Saturday 28 March 2026 LOSS -3.4
Veth, S. (Sjaak) (1755) Saturday 7 March 2026 LOSS -7.3
Vernooy, D. (Daan) (1764) Tuesday 24 February 2026 DRAW +5.0
Heins, R. (Ricardo) (1623) Sunday 22 February 2026 DRAW
Scheele, P. (Peter) (1614) Saturday 21 February 2026 LOSS -13.5
Leij van der, J. (Joost) (1624) Friday 20 February 2026 LOSS -13.2
Alhasan, S. (Shiraz) (1772) Saturday 7 February 2026 LOSS -7.9
Galesloot, G. (Guido) (1642) Wednesday 21 January 2026 WIN +14.7
Gwadera, M. (Magda) (1585) Tuesday 20 January 2026 WIN +12.6
Obdam, L. (Leo) (1584) Monday 19 January 2026 LOSS -14.5
Krajenbrink, M.J. (Menno) (1915) Saturday 13 December 2025 DRAW +9.5
Macias Serrallo, D. (Domingo) (1356) Monday 1 December 2025 LOSS -22.6
Albrecht, A. (Alex) (1802) Saturday 22 November 2025 DRAW +6.7
Lammers van Toorenburg, E.D.M.F. (Everwijn) (1443) Friday 14 November 2025 DRAW -6.6
Terpstra, G. (Gerben) (1669) Saturday 1 November 2025 DRAW +1.9
Vree, A.M. (Marijn) (1841) Monday 13 October 2025 LOSS -6.0
Roijers, D. (Dennis) (1706) Saturday 4 October 2025 WIN +18.1
Gunsteren van, L.A. (Lex) (1627) Monday 30 June 2025 WIN +16.8