KNSB FIDE
WB

Willem Booy

Rated since January 2023

1643 Classic
1677 Rapid
1677 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
HASRAT, A. (AMAN) 1749
14159 Open NK Schaken 2026 Reserve C · Wednesday 22 July 2026
RIJNVELD, J.R. (RUDOLF) 1709
11690 Open NK Schaken 2025 Zesrondig 2 · Thursday 24 July 2025
WEG VAN DE, J. (JAN) 1706
12471 SOS competitie 2025/2026 Lijst 1 jan · Tuesday 25 November 2025
KOEWEIDEN, T. (THEO) 1705
11690 Open NK Schaken 2025 Zesrondig 2 · Friday 25 July 2025
URBANUS, P. (PETER) 1688
10472 Tata Steel Chess Tournament 2026 Dagvierkampen · Tuesday 20 January 2026
Worst losses
YAHIAOUI, SIHEM 1586
14159 Open NK Schaken 2026 Reserve C · Wednesday 29 July 2026
HAMERS, P.H. (PETER) 1588
14159 Open NK Schaken 2026 Reserve C · Friday 24 July 2026
WESTERHOF, S. (SIEM) 1621
14159 Open NK Schaken 2026 Reserve C · Sunday 26 July 2026
DEKKER, I. (ICHELLE) 1710
14159 Open NK Schaken 2026 Reserve C · Saturday 25 July 2026
CICEK, M. (MLADEN) 1722
10472 Tata Steel Chess Tournament 2026 Dagvierkampen · Monday 19 January 2026
Open NK Schaken 2026 Reserve C Tuesday 21 July 2026 +4–5=0 -23.4
Tata Steel Chess Tournament 2026 Dagvierkampen Friday 16 January 2026 +1–2=0 -7.7
ONK NSVG 2025 ONK NSVG 2025 Thursday 27 November 2025 +2–2=2 +10.0
Open NK Schaken 2025 Zesrondig 2 Tuesday 22 July 2025 +3–2=1 +30.1
SOS competitie 2025/2026 Lijst 1 mei Monday 1 September 2025 +0–1=0 -10.8
SOS competitie 2025/2026 Lijst 1 apr Monday 1 September 2025 +0–1=0 -6.0
SOS competitie 2025/2026 Lijst 1 mrt Monday 1 September 2025 +1–0=0 +12.4
SOS competitie 2025/2026 Lijst 1 feb Monday 1 September 2025 +0–1=0 -5.3
SOS competitie 2025/2026 Lijst 1 jan Monday 1 September 2025 +1–0=0 +13.8
SOS competitie 2025/2026 Lijst 1 Dec Monday 1 September 2025 +0–1=0 -9.3
SOS competitie 2025/2026 Lijst 1 Nov Monday 1 September 2025 +0–1=0 -1.4

Team Competition

Current team
VSG 3
2A · 2025-2026 · 7 games
Past teams
VSG 3
3C · 2024-2025
VSG 3
3A · 2023-2024
VSG 3
3B · 2022-2023
VSG 2
2C · 2021-2022
Veluws S.G. 3
3C · 2019-2020
Veluws S.G. 3
3C · 2018-2019
Veluws S.G. 4
3C · 2018-2019

Rating History

Loading rating history...

Peak Ratings

Classic 1714 Dec. 1, 2024
Rapid 1683 March 1, 2026
Blitz 1683 March 1, 2026

Games

Wins 12
Losses 16
Draws 3
Win Rate 39%

Performance by Color

Color Wins Draws Losses Win Rate
White 7 1 7 47%
Black 5 2 9 31%

Recent Matches

Yahiaoui, Sihem (1586) Wednesday 29 July 2026 LOSS -15.3
Hamers, B. (Bram) (1606) Tuesday 28 July 2026 WIN +10.4
Bijlsma, J. (Jean Paul) (1548) Monday 27 July 2026 WIN +8.5
Westerhof, S. (Siem) (1621) Sunday 26 July 2026 LOSS -7.0
Dekker, I. (Ichelle) (1710) Saturday 25 July 2026 LOSS -11.0
Hamers, P.H. (Peter) (1588) Friday 24 July 2026 LOSS -15.2
Louw van de, B. (Bas) (1761) Thursday 23 July 2026 LOSS -9.2
Hasrat, A. (Aman) (1749) Wednesday 22 July 2026 WIN +15.4
Sint Annaland van, R. (Robin) Tuesday 21 July 2026 WIN
Vos, R. (Richard) (1726) Thursday 16 April 2026 LOSS -10.8
Kok, S. (Stan) (1886) Thursday 12 March 2026 LOSS -6.0
Bril, H. (Hans) (1667) Tuesday 3 February 2026 WIN +12.4
Rentenaar, J. (Jan) (1738) Wednesday 21 January 2026 LOSS -10.2
Urbanus, P. (Peter) (1688) Tuesday 20 January 2026 WIN +13.1
Cicek, M. (Mladen) (1722) Monday 19 January 2026 LOSS -10.7
Bezemer, H.J. (Henk Jan) (1898) Thursday 15 January 2026 LOSS -5.3
Harnandan, S. (Sergio) (1909) Sunday 30 November 2025 LOSS -5.0
Smit, P.S. (Peter) (1532) Saturday 29 November 2025 WIN +7.9
Jong de, L. (Lucas) (1748) Saturday 29 November 2025 LOSS -9.8
Dekens, E. (Eva) (1375) Friday 28 November 2025 WIN +3.8