JK

Jasper Koornneef

Rated since February 2024

1657 Classic
1537 Rapid

Team Competition

Current team
PSV DoDO 1
1B · 2025-2026 · 1 game
Past teams
PSV DoDO 1
1C · 2024-2025
1 game

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
HIJMISSEN, K. (KIARA) 1334
10246 Tinnen Soldaat Groep D · Saturday 4 January 2025
BRINK VAN DEN, R.R. (RAJ) 1333
10246 Tinnen Soldaat Groep D · Saturday 4 January 2025
MEIJER, R. (RUBEN) 1322
10246 Tinnen Soldaat Groep D · Saturday 4 January 2025
KAMPHUIS, B. (BORIS) 1295
10246 Tinnen Soldaat Groep D · Saturday 4 January 2025
KOLAH-CHI, K. (KYAN) 1292
10246 Tinnen Soldaat Groep D · Saturday 4 January 2025
Worst losses
PIEPER, S. (SVEN) 1005
7987 Tinnen Soldaat Groep A · Saturday 6 January 2024
KRUIDHOF, K. (KJELD) 1077
9995 Grand Prix Zutphen Groep C · Saturday 30 November 2024
LOOIJEN, N. (NATHAN) 1164
9068 Vallei Toernooi Groep A · Saturday 25 May 2024
LUREMAN DE VLETTER, K. (KICK) 1210
9068 Vallei Toernooi Groep A · Saturday 25 May 2024
KRUIK, E. (EPKE) 1242
10246 Tinnen Soldaat Groep D · Saturday 4 January 2025
No FIDE-rated tournaments found.
OSBO-Cup 2025/2026 Februari 2026 Monday 1 December 2025 +0–1=0
SOS competitie 2025/2026 Lijst 1 apr Monday 1 September 2025 +0–1=0
Tinnen Soldaat Groep D Saturday 4 January 2025 +5–2=0 +69.9
Grand Prix Zutphen Groep C Saturday 30 November 2024 +5–1=1 +86.4
SOS Competitie 2024/2025 2025-05 Sunday 1 September 2024 +0–1=0
Vallei Toernooi Groep A Saturday 25 May 2024 +2–4=1 -154.6
Tinnen Soldaat Groep A Saturday 6 January 2024 +5–1=0 +55.8

Rating History

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Peak Ratings

Classic 1657 March 1, 2026
Rapid 1537 July 1, 2026

Games

Wins 17
Losses 11
Draws 2
Win Rate 57%

Performance by Color

Color Wins Draws Losses Win Rate
White 8 1 8 47%
Black 9 1 3 69%

Recent Matches

Willigenburg, D. (Dick) (1823) Tuesday 10 March 2026 LOSS
FM Dikkenberg van den, D.H. (Erik) (2167) Thursday 19 February 2026 LOSS
Kalmijn, T.F. (Tom) (1783) Friday 23 May 2025 LOSS
Kamphuis, B. (Boris) (1295) Saturday 4 January 2025 WIN +23.7
Kruik, E. (Epke) (1242) Saturday 4 January 2025 LOSS -28.2
Meijer, R. (Ruben) (1322) Saturday 4 January 2025 WIN +25.5
Hoff, S.G. (Senn) (1257) Saturday 4 January 2025 LOSS -27.2
Brink van den, R.R. (Raj) (1333) Saturday 4 January 2025 WIN +26.2
Kolah-Chi, K. (Kyan) (1292) Saturday 4 January 2025 WIN +23.5
Hijmissen, K. (Kiara) (1334) Saturday 4 January 2025 WIN +26.3
Yan, Z. (Zichen) (1228) Saturday 30 November 2024 WIN +33.5
Geel van, H. (Hugo) (923) Saturday 30 November 2024 WIN +10.7
Duijnstee, B. (Bauke) (1407) Saturday 30 November 2024 DRAW +16.8
Twilhaar Borda, E. (Emmanuel) (1161) Saturday 30 November 2024 WIN +27.9
Kruidhof, K. (Kjeld) (1077) Saturday 30 November 2024 LOSS -38.9
Koornneef, N. (Niels) (1040) Saturday 30 November 2024 WIN +18.3
Daamen, J. (Jayson) (1039) Saturday 30 November 2024 WIN +18.2
Looijen, N. (Nathan) (1164) Saturday 25 May 2024 LOSS -61.2
Lureman de Vletter, K. (Kick) (1210) Saturday 25 May 2024 LOSS -55.0
Schee van der, B. (Boaz) (1116) Saturday 25 May 2024 DRAW -6.3