KNSB FIDE
JB

Jason Bolks

Rated since January 2023

721 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.
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 621 April 1, 2024
Rapid 786 March 1, 2025

Games

Wins 6
Losses 42
Draws 0
Win Rate 12%

Performance by Color

Color Wins Draws Losses Win Rate
White 3 0 20 13%
Black 3 0 22 12%

Recent Matches

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
Lam, L. (Lynette) (1130) Saturday 17 May 2025 LOSS -2.9
Vergeer, S.H. (Sven) (988) Sunday 30 March 2025 LOSS -9.8
Sakthikumar, V. (Vivaan) (1069) Sunday 30 March 2025 LOSS -6.6
Celestine, L. (Louvina) (1035) Sunday 30 March 2025 LOSS -7.8
Xu, J. (Johan) (628) Sunday 30 March 2025 LOSS -29.0
Bhaskar, S. (Sethumadhavan) (629) Sunday 30 March 2025 LOSS -28.9
Hari Shankar, S. (Saikrish) (914) Sunday 30 March 2025 LOSS -13.4