JK

Joris Koning

Rated since December 2025

495 Rapid

RIVALRY

Nemesis
Klieverik, M. (Mats)
Games: 3 · Win rate: 0%

The good & the bad

Best wins
MARTIJN, N. (NORE) 599
13450 JSV Minerva interne competitie 05-02-2026 t/m 19-03-2026 (030021) · Thursday 5 March 2026
Worst losses
ELHORST, S. (SAM) 400
12937 JSV Minerva interne competitie 09-10-2025 t/m 29-01-2026 (030021) · Thursday 27 November 2025
GÜLTEKIN, I. (IBRAHIM) 501
12937 JSV Minerva interne competitie 09-10-2025 t/m 29-01-2026 (030021) · Thursday 9 October 2025
KLIEVERIK, M. (MATS) 503
12937 JSV Minerva interne competitie 09-10-2025 t/m 29-01-2026 (030021) · Thursday 20 November 2025
MOUHDI, S. (SAM) 618
12368 Minerva's Halloween toernooi Groep B · Sunday 2 November 2025
TJOONK, G. (GUUS) 646
12937 JSV Minerva interne competitie 09-10-2025 t/m 29-01-2026 (030021) · Thursday 13 November 2025
No FIDE-rated tournaments found.
Minerva's Halloween toernooi Groep B Sunday 2 November 2025 +0–6=0
JSV Minerva interne competitie 02-04-2026 t/m 18-06-2026 (030021) Thursday 4 September 2025 +0–2=1 -18.9
JSV Minerva interne competitie 05-02-2026 t/m 19-03-2026 (030021) Thursday 4 September 2025 +1–1=0 +44.7
JSV Minerva interne competitie 09-10-2025 t/m 29-01-2026 (030021) Thursday 4 September 2025 +0–6=1 -151.7

Rating History

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Peak Ratings

Rapid 495 July 1, 2026

Games

Wins 1
Losses 15
Draws 2
Win Rate 6%

Performance by Color

Color Wins Draws Losses Win Rate
White 1 1 8 10%
Black 0 1 7 0%

Recent Matches

Klieverik, M. (Mats) (613) Thursday 11 June 2026 LOSS -18.9
Kuiper, N. (Noah) Thursday 28 May 2026 LOSS
Boer de, J. (Jesse) Thursday 7 May 2026 DRAW
Martijn, N. (Nore) (599) Thursday 5 March 2026 WIN +44.7
Freericks, L. (Lennart) Thursday 5 February 2026 LOSS
Klieverik, M. (Mats) (523) Thursday 22 January 2026 LOSS -30.5
Tjoonk, G. (Guus) (666) Thursday 15 January 2026 LOSS -16.3
Martijn, N. (Nore) (617) Thursday 11 December 2025 DRAW +24.4
Elhorst, S. (Sam) (400) Thursday 27 November 2025 LOSS -45.3
Klieverik, M. (Mats) (503) Thursday 20 November 2025 LOSS -32.8
Tjoonk, G. (Guus) (646) Thursday 13 November 2025 LOSS -18.0
Bosch, E. (Ethan) (659) Sunday 2 November 2025 LOSS
Trumpi, L. (Luuk) (883) Sunday 2 November 2025 LOSS
Mouhdi, S. (Sam) (618) Sunday 2 November 2025 LOSS
Elhorst, S. (Sam) (400) Sunday 2 November 2025 LOSS
Bel van, V. (Vincent) (971) Sunday 2 November 2025 LOSS
Jong de, T. (Thimo) (1163) Sunday 2 November 2025 LOSS
Gültekin, I. (Ibrahim) (501) Thursday 9 October 2025 LOSS -33.1