KNSB FIDE
PK

Paul Koster

Rated since January 2023

1913 Classic
1913 Rapid
1913 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
WESTVEER, M.C.A. (RINY) 1876
9644 KNSB competitie 2024-2025 Klasse 5 ronde 1 · Saturday 12 October 2024
SLEUYTER, V. (VINCENT) 1805
9800 KNSB competitie 2024-2025 Klasse 5 ronde 2 · Saturday 9 November 2024
MERKIES, M.M. (MAIKEL) 1787
13248 KNSB competitie 2025-2026 Klasse 5 ronde 7 · Saturday 7 March 2026
SMITS, C.I. (JACQUES) 1747
10705 KNSB competitie 2024-2025 Klasse 5 ronde 6 · Saturday 8 March 2025
JANSSENS, R. (RONALD) 1697
9619 ZSB Bekercompetitie 2024-2025 Groep A · Friday 28 February 2025
Worst losses
FEIJTER DE, C.E. (NIELS) 1759
6430 ZSB Avondcompetitie 2022-2023 Groep A · Monday 3 April 2023
PIJL, R.L. (RICHARD) 1768
7016 KNSB competitie 2022-2023 Klasse 4 ronde 9 · Saturday 22 April 2023
No FIDE-rated tournaments found.
KNSB competitie 2025-2026 Klasse 5 ronde 7 Saturday 20 September 2025 +2–0=0 +17.1
ZSB Bekercompetitie 2024-2025 Groep A Saturday 1 February 2025 +1–0=0 +6.2
ZSB Avondcompetitie 2024-2025 Groep A Tuesday 1 October 2024 +1–0=0 +6.2
KNSB competitie 2024-2025 Klasse 5 ronde 6 Saturday 21 September 2024 +1–0=0 +7.7
KNSB competitie 2024-2025 Klasse 5 ronde 2 Saturday 21 September 2024 +1–0=0 +9.9
KNSB competitie 2024-2025 Klasse 5 ronde 1 Saturday 21 September 2024 +1–0=0 +13.0
KNSB competitie 2023-2024 Klasse 5 ronde 6 Saturday 16 September 2023 +0–0=1 +0.5
KNSB competitie 2023-2024 Klasse 5 ronde 2 Saturday 16 September 2023 +0–0=1 +3.2
ZSB Avondcompetitie 2022-2023 Groep A Saturday 1 April 2023 +0–1=0 -13.7
ZSB Avondcompetitie 2022-2023 Groep A Sunday 20 November 2022 +1–0=0 +8.8
KNSB competitie 2022-2023 Klasse 4 ronde 9 Saturday 17 September 2022 +0–1=0 -13.3

Rating History

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Peak Ratings

Classic 1913 April 1, 2026
Rapid 1913 May 1, 2026
Blitz 1913 May 1, 2026

Games

Wins 8
Losses 2
Draws 2
Win Rate 67%

Performance by Color

Color Wins Draws Losses Win Rate
White 5 2 2 56%
Black 3 0 0 100%

Recent Matches

Merkies, M.M. (Maikel) (1787) Saturday 7 March 2026 WIN +8.5
Merkies, M.M. (Maikel) (1787) Saturday 7 March 2026 WIN +8.5
Smits, C.I. (Jacques) (1747) Saturday 8 March 2025 WIN +7.7
Janssens, R. (Ronald) (1697) Friday 28 February 2025 WIN +6.2
Sleuyter, V. (Vincent) (1805) Saturday 9 November 2024 WIN +9.9
Meyer de, J.A. (Andries) (1665) Friday 18 October 2024 WIN +6.2
Westveer, M.C.A. (Riny) (1876) Saturday 12 October 2024 WIN +13.0
Toetenel, M.P. (Max) (1875) Saturday 2 March 2024 DRAW +0.5
Straathof, D. (Dick) (1857) Saturday 4 November 2023 DRAW +3.2
Pijl, R.L. (Richard) (1768) Saturday 22 April 2023 LOSS -13.3
Feijter de, C.E. (Niels) (1759) Monday 3 April 2023 LOSS -13.7
Schoor, C.W.J. (Carl) (1690) Monday 28 November 2022 WIN +8.8