JK

Jim Koster

Rated since May 2023

892 Classic
1207 Rapid

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
KODDE, H. (HUUB) 354
7987 Tinnen Soldaat Groep A · Saturday 6 January 2024
DIJKHUIJSEN, P.J. (PITER) 345
7987 Tinnen Soldaat Groep A · Saturday 6 January 2024
ASLAN, E. (ELISE) 325
7987 Tinnen Soldaat Groep A · Saturday 6 January 2024
VASTENHOUW, O. (OSCAR) 305
6771 11e Martien Roodtoernooi Groep A · Saturday 18 February 2023
VULPEN VAN, J. (JONATHAN) 247
7987 Tinnen Soldaat Groep A · Saturday 6 January 2024
Worst losses
BILJOUW VAN, M. (MANU) 193
5807 Tinnen Soldaat Groep A · Saturday 7 January 2023
YAN, Z. (ZICHEN) 429
6771 11e Martien Roodtoernooi Groep A · Saturday 18 February 2023
BEEK, M. (MICHAEL) 477
6771 11e Martien Roodtoernooi Groep A · Saturday 18 February 2023
WEISSINK, V.A. (VICTOR) 498
7987 Tinnen Soldaat Groep A · Saturday 6 January 2024
HUGGERS, D. (DANTE) 583
6771 11e Martien Roodtoernooi Groep A · Saturday 18 February 2023
No FIDE-rated tournaments found.
Tinnen Soldaat Groep A Saturday 6 January 2024 +4–2=0 +111.5
11e Martien Roodtoernooi Groep A Saturday 18 February 2023 +1–4=0 -41.6
Tinnen Soldaat Groep A Saturday 7 January 2023 +3–3=1 -45.1

Rating History

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Peak Ratings

Classic 892 April 1, 2024
Rapid 1207 May 1, 2026

Games

Wins 8
Losses 9
Draws 1
Win Rate 44%

Performance by Color

Color Wins Draws Losses Win Rate
White 5 0 4 56%
Black 3 1 5 33%

Recent Matches

Vooren van de, M. (Mark) (1013) Saturday 6 January 2024 LOSS -0.1
Aslan, E. (Elise) (325) Saturday 6 January 2024 WIN +18.1
Weissink, V.A. (Victor) (498) Saturday 6 January 2024 LOSS -4.0
Dijkhuijsen, P.J. (Piter) (345) Saturday 6 January 2024 WIN +72.5
Kodde, H. (Huub) (354) Saturday 6 January 2024 WIN +19.7
Vulpen van, J. (Jonathan) (247) Saturday 6 January 2024 WIN +5.4
Wijk van, R. (Raveel) (605) Saturday 18 February 2023 LOSS -13.0
Beek, M. (Michael) (477) Saturday 18 February 2023 LOSS -19.0
Yan, Z. (Zichen) (429) Saturday 18 February 2023 LOSS -26.8
Huggers, D. (Dante) (583) Saturday 18 February 2023 LOSS -6.6
Vastenhouw, O. (Oscar) (305) Saturday 18 February 2023 WIN +23.8
Liew, H. (Hayleigh) Saturday 7 January 2023 WIN
Biljouw van, M. (Manu) (193) Saturday 7 January 2023 LOSS -45.1
Kodde, H. (Huub) Saturday 7 January 2023 WIN
Kamphuis, B. (Boris) Saturday 7 January 2023 LOSS
Mout, B. (Bent) Saturday 7 January 2023 LOSS
Wilbers, F. (Flip) Saturday 7 January 2023 WIN
Engelen van, C. (Casper) Saturday 7 January 2023 DRAW