TK

Tijn Koster

Rated since April 2025

1146 Rapid

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
DAVY, F. (FALKO) 1249
13507 GP Leidsche Rijn Groep A · Sunday 10 May 2026
KAARSEMAKER, Q.B.P. (QUINCY) 1247
10737 Jeugd Grandprix Nieuwegein Groep A · Sunday 30 March 2025
HENKET, R. (ROGIER) 1247
10737 Jeugd Grandprix Nieuwegein Groep A · Sunday 30 March 2025
YE, W. (WILLIAM) 1239
12497 SGS Jeugdclubcompetitie 2025-2026 categorie D 2026-01 · Monday 8 December 2025
BUDDELMEIJER, Z. (ZIVA) 953
9891 SGS Jeugdclubcompetitie 2024-2025 categorie D 2025-05 · Friday 16 May 2025
Worst losses
KAO, C. (CHENG-ZHE BUDDY) 837
10737 Jeugd Grandprix Nieuwegein Groep A · Sunday 30 March 2025
LY, K. (KENT) 925
10576 GP Leidsche Rijn Groep A · Sunday 16 February 2025
SATHISH KUMAR, S. (SIDHIKSHA) 1054
12874 SGS Jeugdclubcompetitie 2025-2026 categorie D 2026-04 · Friday 20 March 2026
NEELAKANTAN, D.N. (DAKSHESH NATHAN) 1175
10737 Jeugd Grandprix Nieuwegein Groep A · Sunday 30 March 2025
ALDERS, F. (FIN) 1252
13507 GP Leidsche Rijn Groep A · Sunday 10 May 2026
No FIDE-rated tournaments found.
GP Leidsche Rijn Groep A Sunday 10 May 2026 +1–6=0 -132.7
SGS Jeugdclubcompetitie 2025-2026 categorie D 2026-07 Wednesday 1 October 2025 +1–1=0
SGS Jeugdclubcompetitie 2025-2026 categorie D 2026-04 Wednesday 1 October 2025 +1–1=0 -37.1
SGS Jeugdclubcompetitie 2025-2026 categorie D 2026-03 Wednesday 1 October 2025 +1–0=1 -12.3
SGS Jeugdclubcompetitie 2025-2026 categorie D 2026-01 Wednesday 1 October 2025 +2–0=0 +44.4
Jeugd Grandprix Nieuwegein Groep A Sunday 30 March 2025 +5–2=0 +193.9
GP Leidsche Rijn Groep A Sunday 16 February 2025 +1–4=1 -187.9
SGS Jeugdclubcompetitie 2024-2025 categorie D 2025-05 Wednesday 1 January 2025 +2–0=0 +31.4

Rating History

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Peak Ratings

Rapid 1278 Feb. 1, 2026

Games

Wins 14
Losses 14
Draws 2
Win Rate 47%

Performance by Color

Color Wins Draws Losses Win Rate
White 7 1 6 50%
Black 7 1 8 44%

Recent Matches

Gutsko, K. (Konstantin) Friday 5 June 2026 LOSS
Converso, D.C. (Daan) Friday 5 June 2026 WIN
Alders, F. (Fin) (1252) Sunday 10 May 2026 LOSS -26.7
Abdurazokov, S. (Samir) (1253) Sunday 10 May 2026 LOSS -26.6
Bujala, T. (Tanay) (1255) Sunday 10 May 2026 LOSS -26.5
Vergeer, S.H. (Sven) (1257) Sunday 10 May 2026 LOSS -26.3
Davy, F. (Falko) (1249) Sunday 10 May 2026 WIN +25.5
Buddelmeijer, Z. (Ziva) (1271) Sunday 10 May 2026 LOSS -25.3
Devansh Doddipatla, S. (Surya) (1252) Sunday 10 May 2026 LOSS -26.7
Bakker, E.L.W.P. (Eva Luna) (935) Friday 20 March 2026 WIN +6.5
Sathish Kumar, S. (Sidhiksha) (1054) Friday 20 March 2026 LOSS -43.6
Hemanth Kumar, P. (Purvik) (1063) Monday 9 February 2026 DRAW -16.4
Gijsbers, A. (Alec) (854) Monday 9 February 2026 WIN +4.1
Plantinga, M. (Max) (915) Monday 8 December 2025 WIN +9.6
Ye, W. (William) (1239) Monday 8 December 2025 WIN +34.8
Buddelmeijer, Z. (Ziva) (953) Friday 16 May 2025 WIN +20.7
Lautenbach, G. (Gijs) (814) Friday 16 May 2025 WIN +10.6
Bakker, E.L.W.P. (Eva Luna) (840) Sunday 30 March 2025 WIN +43.3
Boerhoop, K. (Kai) (756) Sunday 30 March 2025 WIN +27.7
Neelakantan, D.N. (Dakshesh Nathan) (1175) Sunday 30 March 2025 LOSS -79.9