NK

Noah Koster

Rated since July 2023

1280 Classic
1465 Rapid

RIVALRY

Nemesis
Alblas, J. (Joris)
Games: 4 · Win rate: 50%
Kryptonite
Dijkstra, L. (Liam)
Games: 3 · Win rate: 0%
Easy Target
Egberts, D. (Daan)
Games: 3 · Win rate: 67%

The good & the bad

Best wins
EGBERTS, D. (DAAN) 1462
10365 JGP Hardenberg JGP Hardenberg · Saturday 25 January 2025
SCHABBINK, B.J.J. (BRAM) 1402
9244 Minerva/SBO slottoernooi Minerva/SBO slottoernooi 2 · Sunday 30 June 2024
NEURINK, B. (BOUDEWIJN) 1302
9628 Minerva's Halloween toernooi Halloween 2024 groep 3 · Sunday 20 October 2024
GRAF, B. (BASTIAN) 1277
9628 Minerva's Halloween toernooi Halloween 2024 groep 3 · Sunday 20 October 2024
ALBLAS, J. (JORIS) 1247
10365 JGP Hardenberg JGP Hardenberg · Saturday 25 January 2025
Worst losses
EIJSIJNK, V.M. (VINZ) 328
7336 Minerva/SBO slottoernooi Groep D · Sunday 25 June 2023
SLÜTTER, T. (TOMMIE) 362
7336 Minerva/SBO slottoernooi Groep D · Sunday 25 June 2023
ALBLAS, J. (JORIS) 443
7336 Minerva/SBO slottoernooi Groep D · Sunday 25 June 2023
SCHUURMAN, J. (JEROEN) 624
7809 Minerva's Halloween Jeugdschaakkampioenschap Groep C · Sunday 5 November 2023
DAM VAN, O.G. (OLIVIER) 661
7809 Minerva's Halloween Jeugdschaakkampioenschap Groep C · Sunday 5 November 2023
No FIDE-rated tournaments found.
JGP Hardenberg JGP Hardenberg Saturday 25 January 2025 +2–4=0 -27.6
Minerva's Halloween toernooi Halloween 2024 groep 3 Sunday 20 October 2024 +4–3=0 +3.7
Minerva/SBO slottoernooi Minerva/SBO slottoernooi 2 Sunday 30 June 2024 +1–5=1 -81.5
SBO Jeugd PK C Groep A Saturday 10 February 2024 +1–4=0 +44.3
20e SG Max Euwe jeugd Grand Prix Groep 2 Saturday 2 December 2023 +4–3=0 +126.2
Minerva's Halloween Jeugdschaakkampioenschap Groep C Sunday 5 November 2023 +3–3=0 +80.7
Minerva/SBO slottoernooi Groep D Sunday 25 June 2023 +2–3=1 -117.7
Jeugd Grand Prix Almelo - Noordik Groep 6 Saturday 3 June 2023 +4–2=0 +17.4

Rating History

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Peak Ratings

Classic 1280 April 1, 2024
Rapid 1465 May 1, 2026

Games

Wins 21
Losses 27
Draws 2
Win Rate 42%

Performance by Color

Color Wins Draws Losses Win Rate
White 12 0 11 52%
Black 9 2 16 33%

Recent Matches

Egberts, D. (Daan) (1462) Saturday 25 January 2025 WIN +26.7
Dijkstra, L. (Liam) (1494) Saturday 25 January 2025 LOSS -11.7
Alblas, J. (Joris) (1247) Saturday 25 January 2025 WIN +15.0
Brevoort, A.H.J. (Aaron) (1345) Saturday 25 January 2025 LOSS -19.6
Lesnyak, A. (Artem) (1318) Saturday 25 January 2025 LOSS -21.1
Timmerman, R.D. (David) (1394) Saturday 25 January 2025 LOSS -16.9
Gok, S. (Sem) (1234) Sunday 20 October 2024 WIN +17.0
Eindhoven, R. (Ruben) (1235) Sunday 20 October 2024 LOSS -23.0
Weessies, N. (Nynke) (1266) Sunday 20 October 2024 LOSS -21.3
Graf, B. (Bastian) (1277) Sunday 20 October 2024 WIN +19.3
Leferink, M. (Maxim) (1203) Sunday 20 October 2024 WIN +15.3
Neurink, B. (Boudewijn) (1302) Sunday 20 October 2024 WIN +20.7
Alblas, J. (Joris) (1211) Sunday 20 October 2024 LOSS -24.3
Visser, A. (Alma) (1437) Sunday 30 June 2024 LOSS -22.7
Dijkstra, L. (Liam) (1513) Sunday 30 June 2024 LOSS -13.2
Arends, A.J. (Arjen) (1252) Sunday 30 June 2024 LOSS -37.6
Reinders, Y. (Youri) (1091) Sunday 30 June 2024 LOSS -15.2
Weessies, N. (Nynke) (1379) Sunday 30 June 2024 DRAW +6.6
Schabbink, B.J.J. (Bram) (1402) Sunday 30 June 2024 WIN +16.2
Egberts, D. (Daan) (1416) Sunday 30 June 2024 LOSS -15.5