KNSB FIDE
RK

Rinus de Keizer

Rated since January 2023

1647 Classic
1625 Rapid
1625 Blitz

RIVALRY

Nemesis
Boer de, R. (Reinder)
Games: 7 · Win rate: 57%
Kryptonite
Bongers, G.J.M. (Joop)
Games: 7 · Win rate: 0%
Easy Target
Warbout, D. (Dick)
Games: 3 · Win rate: 100%

The good & the bad

Best wins
RADEMAKER, S.J. (KOOS) 1757
11426 S.V. Nuenen interne competitie 01-09-2025 t/m 13-10-2025 (170047) · Monday 13 October 2025
SPRUIJT, J.M.J. (JAN) 1723
13902 S.V. Nuenen interne competitie 02-03-2026 t/m 01-06-2026 (170047) · Monday 16 March 2026
HOOIDONK VAN, C.H. (KEES) 1643
8601 KNSB competitie 2023-2024 Klasse 6 ronde 7 · Saturday 23 March 2024
BOER DE, R. (REINDER) 1640
10108 S.V. Nuenen interne competitie 09-09-2024 t/m 21-10-2024 (170047) · Monday 23 September 2024
LIER VAN, A.J.M. (ANTON) 1599
13902 S.V. Nuenen interne competitie 02-03-2026 t/m 01-06-2026 (170047) · Monday 23 March 2026
Worst losses
ZEGERS, P.J.M. (PIETER) 1377
8088 S.V. Nuenen interne competitie 22-01-2024 t/m 04-03-2024 (170047) · Monday 26 February 2024
BRUSSEL VAN, P.J.M. (PETER) 1407
6975 S.V. Nuenen interne competitie 02-01-2023 t/m 06-03-2023 (170047) · Monday 2 January 2023
KURYS, D.K. (DANIIL) 1438
13249 KNSB competitie 2025-2026 Klasse 6 ronde 7 · Saturday 7 March 2026
BOER DE, R. (REINDER) 1460
8087 S.V. Nuenen interne competitie 06-11-2023 t/m 18-12-2023 (170047) · Monday 13 November 2023
BUUL VAN, J.J. (JASPER) 1461
8375 KNSB competitie 2023-2024 Klasse 6 ronde 5 · Sunday 4 February 2024
No FIDE-rated tournaments found.
KNSB competitie 2025-2026 Klasse 6 ronde 7 Saturday 20 September 2025 +0–1=0 -19.1
KNSB competitie 2025-2026 Klasse 6 ronde 6 Saturday 20 September 2025 +0–0=1 +3.3
KNSB competitie 2025-2026 Klasse 6 Ronde 3 Saturday 20 September 2025 +0–1=0 -10.6
KNSB competitie 2025-2026 Klasse 6 ronde 2 Saturday 20 September 2025 +1–0=0 +9.4
S.V. Nuenen interne competitie 02-03-2026 t/m 01-06-2026 (170047) Monday 25 August 2025 +2–0=0 +26.2
S.V. Nuenen interne competitie 22-12-2025 t/m 09-02-2026 (170047) Monday 25 August 2025 +2–3=0 -4.2
S.V. Nuenen interne competitie 27-10-2025 t/m 08-12-2025 (170047) Monday 25 August 2025 +0–3=0 -26.5
S.V. Nuenen interne competitie 01-09-2025 t/m 13-10-2025 (170047) Monday 25 August 2025 +3–2=1 +28.0
KNSB competitie 2024-2025 Klasse 6 ronde 6 Saturday 21 September 2024 +0–0=1 +1.7
KNSB competitie 2024-2025 Klasse 6 ronde 2 Saturday 21 September 2024 +0–1=0 -14.5
KNSB competitie 2024-2025 Klasse 6 ronde 1 Saturday 21 September 2024 +0–1=0
S.V. Nuenen interne competitie 06-01-2025 t/m 24-02-2025 (170047) Tuesday 3 September 2024 +1–3=3 -22.0
S.V. Nuenen interne competitie 04-11-2024 t/m 16-12-2024 (170047) Tuesday 3 September 2024 +0–4=3 -37.1
S.V. Nuenen interne competitie 09-09-2024 t/m 21-10-2024 (170047) Tuesday 3 September 2024 +3–1=3 +22.2
KNSB competitie 2023-2024 Klasse 6 ronde 7 Saturday 16 September 2023 +1–0=0 +11.4
KNSB competitie 2023-2024 Klasse 6 ronde 5 Saturday 16 September 2023 +0–1=0 -12.8
KNSB competitie 2023-2024 Klasse 6 ronde 3 Saturday 16 September 2023 +0–1=0
KNSB competitie 2023-2024 Klasse 6 ronde 1 Saturday 16 September 2023 +0–1=0
S.V. Nuenen interne competitie 22-01-2024 t/m 04-03-2024 (170047) Monday 4 September 2023 +2–1=4 +4.4
S.V. Nuenen interne competitie 06-11-2023 t/m 18-12-2023 (170047) Monday 4 September 2023 +1–2=3 -3.4
S.V. Nuenen interne competitie 11-09-2023 t/m 23-10-2023 (170047) Monday 4 September 2023 +1–2=2 -12.5
KNSB competitie 2022-2023 Klasse 6 ronde 7 Saturday 17 September 2022 +0–1=0 -7.5
KNSB competitie 2022-2023 Klasse 6 ronde 5 Saturday 17 September 2022 +1–0=0
KNSB competitie 2022-2023 Klasse 6 ronde 3 Saturday 17 September 2022 +0–0=1 -2.1
S.V. Nuenen interne competitie 20-03-2023 t/m 15-05-2023 (170047) Monday 12 September 2022 +1–2=2 +6.8
S.V. Nuenen interne competitie 02-01-2023 t/m 06-03-2023 (170047) Monday 12 September 2022 +4–2=2 -4.2
S.V. Nuenen interne competitie 12-09-2022 t/m 19-12-2022 (170047) Monday 12 September 2022 +6–2=5 +57.5

Rating History

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Peak Ratings

Classic 1689 June 1, 2024
Rapid 1644 March 1, 2026
Blitz 1644 March 1, 2026

Games

Wins 29
Losses 35
Draws 31
Win Rate 31%

Performance by Color

Color Wins Draws Losses Win Rate
White 16 17 14 34%
Black 13 14 21 27%

Recent Matches

Lier van, A.J.M. (Anton) (1599) Monday 23 March 2026 WIN +10.9
Spruijt, J.M.J. (Jan) (1723) Monday 16 March 2026 WIN +15.2
Kurys, D.K. (Daniil) (1438) Saturday 7 March 2026 LOSS -19.1
Bongers, G.J.M. (Joop) (1822) Monday 9 February 2026 LOSS -6.6
Raemakers, K. (Karl) (1736) Saturday 7 February 2026 DRAW +3.3
Geluk, P.P. (Peter Paul) (1766) Monday 19 January 2026 LOSS -8.3
Boer de, R. (Reinder) (1626) Monday 12 January 2026 WIN +12.0
Driessen, L.M.H.E. (Léon) (1815) Monday 5 January 2026 LOSS -6.8
Bekkering, R. (Ronald) (1443) Monday 22 December 2025 WIN +5.4
Man de, A.W. (Arno) (1683) Monday 1 December 2025 LOSS -11.9
Paridaans, P. (Peter) (1724) Saturday 22 November 2025 LOSS -10.6
Neggers, S.M.J. (Bas) (1815) Monday 10 November 2025 LOSS -7.6
Leenen, T. (Ton) (1577) Saturday 1 November 2025 WIN +9.4
Schmidt, C.H. (Chris) (1808) Monday 27 October 2025 LOSS -7.0
Rademaker, S.J. (Koos) (1757) Monday 13 October 2025 WIN +16.5
Boer de, R. (Reinder) (1621) Monday 6 October 2025 WIN +11.8
Geluk, P.P. (Peter Paul) (1782) Monday 29 September 2025 DRAW +4.8
Spruijt, J.M.J. (Jan) (1715) Monday 22 September 2025 WIN +15.1
Lier van, A.J.M. (Anton) (1616) Monday 15 September 2025 LOSS -13.3
Bongers, G.J.M. (Joop) (1812) Monday 8 September 2025 LOSS -6.8