KNSB FIDE
BL

Bas van Leeuwen

Rated since January 2023

1559 Classic
1547 Rapid
1547 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
WAERSEGERS, E.G. (EDWARD) 1540
13610 13e Best of the West Groep B, ronde 5 · Saturday 18 April 2026
WIERINGA, J.G. (JAN) 1479
11482 12e Best of the West Groep B, rondes 6 en 7 · Saturday 31 May 2025
Worst losses
VENNIX, F.A. (FRANK) 1608
10471 Tata Steel Chess Tournament 2026 Weekendvierkampem · Friday 16 January 2026
KORVER, H. (HENRI) 1611
13103 13e Best of the West Groep B, ronde 3 · Saturday 21 February 2026
KNEGT DE, J. (JAAP) 1718
12536 13e Best of the West Groep B, ronde 2 · Saturday 29 November 2025
BERGSHOEFF, G. (BERT) 1723
12100 13e Best of the West Groep B, ronde 1 · Saturday 18 October 2025
Tata Steel Chess Tournament 2026 Weekendvierkampem Friday 16 January 2026 +0–1=2 -9.5
13e Best of the West Groep B, ronde 5 Saturday 18 October 2025 +1–0=0 +12.3
13e Best of the West Groep B, ronde 3 Saturday 18 October 2025 +0–1=0 -10.7
13e Best of the West Groep B, ronde 2 Saturday 18 October 2025 +0–1=0 -7.8
13e Best of the West Groep B, ronde 1 Saturday 18 October 2025 +0–1=0 -7.9
12e Best of the West Groep B, rondes 6 en 7 Saturday 28 September 2024 +1–0=0 +9.4

Rating History

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Peak Ratings

Classic 1589 Dec. 1, 2024
Rapid 1547 March 1, 2026
Blitz 1547 March 1, 2026

Games

Wins 2
Losses 4
Draws 2
Win Rate 25%

Performance by Color

Color Wins Draws Losses Win Rate
White 1 1 2 25%
Black 1 1 2 25%

Recent Matches

Waersegers, E.G. (Edward) (1540) Saturday 18 April 2026 WIN +12.3
Korver, H. (Henri) (1611) Saturday 21 February 2026 LOSS -10.7
Badgujar, R. (Rudra) (1560) Sunday 18 January 2026 DRAW -0.1
Bravenboer, R. (Remco) (1617) Saturday 17 January 2026 DRAW +1.7
Vennix, F.A. (Frank) (1608) Friday 16 January 2026 LOSS -11.1
Knegt de, J. (Jaap) (1718) Saturday 29 November 2025 LOSS -7.8
Bergshoeff, G. (Bert) (1723) Saturday 18 October 2025 LOSS -7.9
Wieringa, J.G. (Jan) (1479) Saturday 31 May 2025 WIN +9.4