KB

Koen van de Beek

Rated since January 2023

1292 Classic
1448 Rapid

RIVALRY

Nemesis
Ganesh, S. (Sriharithra)
Games: 3 · Win rate: 67%
Kryptonite
Doevendans, L. (Liam)
Games: 4 · Win rate: 0%
Easy Target
Pieterse, C. (Christian)
Games: 5 · Win rate: 100%

The good & the bad

Best wins
MUDA, Y. (YOURAN) 1718
9660 Grand Prix Alkmaar Groep A · Sunday 5 January 2025
PASUPULATI, V. (VIHAS) 1656
11798 GP Zaanstad Groep A · Sunday 16 November 2025
PIETERSE, C. (CHRISTIAN) 1589
11853 GP "Jos Admiraal" Limmen Groep A · Sunday 1 March 2026
CLERX, A.N. (NICO) 1565
10745 WIJNEN CONSULTANCY GP-Toernooi Purmerend Groep A · Thursday 29 May 2025
GANESH, S. (SRIHARITHRA) 1524
11853 GP "Jos Admiraal" Limmen Groep A · Sunday 1 March 2026
Worst losses
METTER DE, M. (MILAN) 581
6145 Verheul Grand-Prix Groep A · Sunday 16 April 2023
JONG DE, S. (STERRE) 678
6145 Verheul Grand-Prix Groep A · Sunday 16 April 2023
STEYN, T. (THIAN) 700
6586 Medi-Ma GP toernooi Purmerend Groep A · Thursday 18 May 2023
ROELOFSEN, M.L. (MIKA) 732
4956 GP Beverwijk Groep A · Sunday 27 November 2022
REGTERSCHOT, A. (ALEXANDER) 756
4956 GP Beverwijk Groep A · Sunday 27 November 2022
No FIDE-rated tournaments found.
GP "Jos Admiraal" Limmen Groep A Sunday 1 March 2026 +6–8=0 +67.0
GP Alkmaar St Pancras Groep A Sunday 4 January 2026 +1–6=0 -89.4
GP Zaanstad Groep A Sunday 16 November 2025 +3–3=1 -1.1
WIJNEN CONSULTANCY GP-Toernooi Purmerend Groep A Thursday 29 May 2025 +2–5=0 -32.0
GP "Jos Admiraal" Limmen Groep A Sunday 23 March 2025 +3–3=0 +14.7
Grand Prix Alkmaar Groep A Sunday 5 January 2025 +5–2=0 +82.9
GP Beverwijk Groep A Sunday 15 December 2024 +2–4=0 -23.9
7e Finbotx GP Hoorn Groep A Sunday 20 October 2024 +2–3=2 -24.5
GrandPrix HWP Haarlem Groep A Sunday 2 June 2024 +6–1=0 +57.9
Medi-Ma GP toernooi Purmerend Groep A Thursday 9 May 2024 +2–5=0 -58.4
Harry Peters Grand Prix Alkmaar Groep A Sunday 7 January 2024 +3–3=1 +21.6
6e Finbotx GP Hoorn Groep A Sunday 5 November 2023 +4–3=0 +2.4
GP HWP Haarlem Groep A Sunday 18 June 2023 +3–2=1 -9.2
Medi-Ma GP toernooi Purmerend Groep A Thursday 18 May 2023 +3–4=0 +21.2
Verheul Grand-Prix Groep A Sunday 16 April 2023 +4–3=0 +26.8
GP Beverwijk Groep A Sunday 27 November 2022 +2–5=0 -32.5
5e Finbotx GP Hoorn Groep A Sunday 6 November 2022 +2–5=0 -53.7
Tournament 20240210197 +2–4=1 -25.9

Rating History

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Peak Ratings

Classic 1292 March 1, 2024
Rapid 1493 Feb. 1, 2026

Games

Wins 55
Losses 69
Draws 6
Win Rate 42%

Performance by Color

Color Wins Draws Losses Win Rate
White 29 2 33 45%
Black 26 4 36 39%

Recent Matches

Pieterse, C. (Christian) (1589) Sunday 1 March 2026 WIN +29.4
Zhang, A.V.G. (Alex) (1507) Sunday 1 March 2026 WIN +25.4
Pasupulati, S. (Suhas) (1524) Sunday 1 March 2026 LOSS -13.8
Badrinath, T. (Tijuvardan) (1617) Sunday 1 March 2026 LOSS -9.3
Ganesh, S. (Sriharithra) (1524) Sunday 1 March 2026 WIN +26.3
Samala, G.G. (Gagan Gandiva) (1523) Sunday 1 March 2026 LOSS -13.8
Pasupulati, V. (Vihas) (1587) Sunday 1 March 2026 LOSS -10.7
Pieterse, C. (Christian) (1589) Sunday 1 March 2026 WIN +29.4
Zhang, A.V.G. (Alex) (1507) Sunday 1 March 2026 WIN +25.4
Pasupulati, S. (Suhas) (1524) Sunday 1 March 2026 LOSS -13.8
Badrinath, T. (Tijuvardan) (1617) Sunday 1 March 2026 LOSS -9.3
Ganesh, S. (Sriharithra) (1524) Sunday 1 March 2026 WIN +26.3
Samala, G.G. (Gagan Gandiva) (1523) Sunday 1 March 2026 LOSS -13.8
Pasupulati, V. (Vihas) (1587) Sunday 1 March 2026 LOSS -10.7
Tick, I.J. (Ilai) (1528) Sunday 4 January 2026 LOSS -17.8
Nauta, B.R. (Benjamin) (1529) Sunday 4 January 2026 LOSS -17.7
Sountheranayagam, D. (Deniz) (1439) Sunday 4 January 2026 LOSS -22.7
Veen van, J. (Jesper) (1479) Sunday 4 January 2026 LOSS -20.5
Dop, H. (Hugo) (1586) Sunday 4 January 2026 LOSS -14.6
Pieterse, C. (Christian) (1524) Sunday 4 January 2026 WIN +22.0