Jasper Kools

Best finish: 8th in Group 1, 2023–2024 · 1.5 / 8

De Stukkenjagers · now in Group 2

Tilburg Chess Notes

Updated 2026-09-23

7th

of 10 in Group 2 · classical

1 / 4 · 25%

SJ 1980 KNSB 2003 FIDE 1971 Form L L D D
Win % 39%
Best finish 8th Group 1
Best score 80% Group 2 · 2023–2024
Cycles won 1 Group 2
Decisive % 76%

In our records · 9 cycles since 2022 · 75 games (29–18–28)

Recent performance

Performance rating 1789 over last 4 games · -191 below SJ (provisional)

Season projection

10,000 simulations · 30 games remaining

Promotion 3.0% Stay in group 53.1% Relegation 43.9%

Still to play

Best win

Defeated Ties Dumont (SJ 2039) in Group 2 · 2023–2024 Cycle 1

All games · this cycle

0.5 0.5 0 0
D Hans van Iersel 0.5–0.5
D John Greunsven 0.5–0.5
L Simon de Graauw 0–1
L Ties Dumont 0–1

2025–2026 · Cycle 1 · Group 2 3.5/8 3W 1D 4L
W Bart Plasmans 1–0
L César Becx 0–1
L Hans van Iersel 0–1
W John Greunsven 1–0
D Rens Zuiderwijk 0.5–0.5
W Ruud Feelders 1–0
L Thomas Kaufmann 0–1
L Xiheng Zhang 0–1
2024–2025 · Cycle 3 · Group 3 13.5/20 6W 3D 1L
W Arend-Jan Meerwijk 1.5–0.5
W Bas Rosheuvel 2–0
D Joost Op 't Hoog 1–1
D Lex Karstens 1–1
W Maarten Werkhoven 1.5–0.5
W Pieter Priems 1.5–0.5
W Rens Zuiderwijk 1.5–0.5
D Sjef van Gestel 1–1
L Thomas Kaufmann 0.5–1.5
W Toon Stuart 2–0
2024–2025 · Cycle 2 · Group 3 5/9 4W 2D 3L
D Arend-Jan Meerwijk 0.5–0.5
L Bart Plasmans 0–1
W Guus Vermeulen 1–0
W Jur Gaj 1–0
W Kienfong Lie Kwie 1–0
L Lex Karstens 0–1
D Michel Timmermans 0.5–0.5
W Paul Castermans 1–0
L Pieter Priems 0–1
2024–2025 · Cycle 1 · Group 2 1/7 0W 2D 5L
L Arjen van Amerongen 0–1
L Bart Landolt 0–1
L Paul Castermans 0–1
L Peggy van Amerongen 0–1
D Ruud Feelders 0.5–0.5
L Ties Dumont 0–1
D Xiheng Zhang 0.5–0.5
2023–2024 · Cycle 2 · Group 1 1.5/8 1W 1D 6L
L Arjen van Amerongen 0–1
D Bertalan Bokorovics 0.5–0.5
L John Greunsven 0–1
L Luuk Baselmans 0–1
L Nies Rijnders 0–1
W Reinier Jaquet 1–0
L Robin Verhoeven 0–1
L Sam Baselmans 0–1
2023–2024 · Cycle 1 · Group 2 8/10 6W 4D 0L
W Arjen van Amerongen 1–0
D Hans van Iersel 0.5–0.5
D John Greunsven 0.5–0.5
W Lex Karstens 1–0
D Nies Rijnders 0.5–0.5
W Patricia de Wit 1–0
D Paul Castermans 0.5–0.5
W Ruud Feelders 1–0
W Thomas Kaufmann 1–0
W Ties Dumont 1–0
2022–2023 · Cycle 2 · Group 2 5/9 5W 0D 4L
L Jens Korzilius 0–1
W Michel Timmermans 1–0
L Pascal Graafmans 0–1
W Patricia de Wit 1–0
W Paul Castermans 1–0
L Peter de Wit 0–1
W Reinier Jaquet 1–0
W Rudolf Kat 1–0
L Ties Dumont 0–1
2022–2023 · Cycle 1 · Group 2 5.5/10 4W 3D 3L
D Bas Rosheuvel 0.5–0.5
W Bastiaan van de Rijt 1–0
D César Becx 0.5–0.5
W Erwin Meeuwsen 1–0
L Guus Vermeulen 0–1
L Hans van Iersel 0–1
L John Greunsven 0–1
W Joost Op 't Hoog 1–0
W Paul Castermans 1–0
D Robin Verhoeven 0.5–0.5