KNSB FIDE
JB

Jason Bolks

Rated since January 2023

651 Classic
764 Rapid

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
OVERBEEK, G. (GUUS) 954
10637 SGS Grandprix Meerkerk XXL Groep A · Saturday 17 May 2025
FOLBERT, I. (IVAR) 732
10637 SGS Grandprix Meerkerk XXL Groep A · Saturday 17 May 2025
MEIJER, M. (MURIEL) 311
7653 HSB GP 1 SHTV Middag groep · Saturday 14 October 2023
Worst losses
CAI, Y. (YINUO) 245
8435 SGS GP 2-2324 Groep A · Sunday 11 February 2024
SATHISH, A. (ADITHYA) 274
8435 SGS GP 2-2324 Groep A · Sunday 11 February 2024
MEIJER, M. (MURIEL) 311
7653 HSB GP 1 SHTV Middag groep · Saturday 14 October 2023
RAJPUT, A. (ATHARV) 326
7653 HSB GP 1 SHTV Middag groep · Saturday 14 October 2023
MOHAPATRA, S. (SRIYASREE) 335
7653 HSB GP 1 SHTV Middag groep · Saturday 14 October 2023
No FIDE-rated tournaments found.
SGS GP Nieuwegein 2026 Groep A Sunday 21 June 2026 +2–5=0
Grand Prix Woerden Nieuwe poging Saturday 17 May 2025 +0–7=0 -98.4
SGS Grandprix Meerkerk XXL Groep A Saturday 17 May 2025 +2–5=0 +10.8
Jeugd Grandprix Nieuwegein Groep A Sunday 30 March 2025 +0–7=0 -104.6
SGS GP 2-2324 Groep A Sunday 11 February 2024 +0–7=0 -36.9
HSB GP 2 Botwinnik Groep A Sunday 12 November 2023 +3–7=0
HSB GP 1 SHTV Middag groep Saturday 14 October 2023 +1–9=0 -161.9

Rating History

Loading rating history...

Peak Ratings

Classic 651 June 1, 2024
Rapid 786 March 1, 2025

Games

Wins 8
Losses 47
Draws 0
Win Rate 15%

Performance by Color

Color Wins Draws Losses Win Rate
White 4 0 22 15%
Black 4 0 25 14%

Recent Matches

Martinot, P. (Pelle) Sunday 21 June 2026 LOSS
Mahendran, S. (Samar) Sunday 21 June 2026 LOSS
Cheng, H. (Hiram) Sunday 21 June 2026 LOSS
Kaldenhoven, N. (Niek) Sunday 21 June 2026 LOSS
Steensma, J. (Jacob) Sunday 21 June 2026 LOSS
Sreeyapureddy, K. (Khalpesh Reddy) Sunday 21 June 2026 WIN
Moes, J. (Julan) Sunday 21 June 2026 WIN
Bosten, L. (Lucas) (772) Sunday 29 June 2025 LOSS -17.2
Jongh de, J. (Jesse) (658) Sunday 29 June 2025 LOSS -23.5
Kroft van der, S.J. (Stijn) (1138) Sunday 29 June 2025 LOSS -2.9
Bujala, T. (Tanay) (1222) Sunday 29 June 2025 LOSS -1.6
Severs, S. (Sam) (752) Sunday 29 June 2025 LOSS -18.3
Xu, J. (Johan) (764) Sunday 29 June 2025 LOSS -17.6
Balram, P. (Pariksith) (768) Sunday 29 June 2025 LOSS -17.4
Nguyen, T.A.V.H. (Harry) (682) Saturday 17 May 2025 LOSS -21.6
Overbeek, G. (Guus) (954) Saturday 17 May 2025 WIN +32.1
Antony, I. (Irena) (868) Saturday 17 May 2025 LOSS -11.7
Verweij, T. (Ties) (1225) Saturday 17 May 2025 LOSS -1.4
Oskam, T. (Thomas) (1041) Saturday 17 May 2025 LOSS -5.0
Folbert, I. (Ivar) (732) Saturday 17 May 2025 WIN +21.2