KNSB FIDE
JB

Joop Bongers

Rated since January 2023

RIVALRY

Nemesis
Geluk, P.P. (Peter Paul)
Games: 3 · Win rate: 67%
Kryptonite
Rademaker, S.J. (Koos)
Games: 4 · Win rate: 0%

The good & the bad

Best wins
GELUK, P.P. (PETER PAUL) 1766
11425 S.V. Nuenen interne competitie 03-03-2025 t/m 19-05-2025 (170047) · Monday 28 April 2025
BRUSSEL VAN, P.J.M. (PETER) 1655
11426 S.V. Nuenen interne competitie 01-09-2025 t/m 13-10-2025 (170047) · Monday 13 October 2025
ZEGERS, P.J.M. (PIETER) 1654
12582 S.V. Nuenen interne competitie 27-10-2025 t/m 08-12-2025 (170047) · Monday 8 December 2025
KEIZER DE, M.J.M. (RINUS) 1640
11426 S.V. Nuenen interne competitie 01-09-2025 t/m 13-10-2025 (170047) · Monday 8 September 2025
BOER DE, R. (REINDER) 1637
12582 S.V. Nuenen interne competitie 27-10-2025 t/m 08-12-2025 (170047) · Monday 10 November 2025
Worst losses
RADEMAKER, S.J. (KOOS) 1757
11426 S.V. Nuenen interne competitie 01-09-2025 t/m 13-10-2025 (170047) · Monday 6 October 2025
MARTINO DE, P. (PEPPE) 1869
13249 KNSB competitie 2025-2026 Klasse 6 ronde 7 · Saturday 7 March 2026
No FIDE-rated tournaments found.
KNSB competitie 2025-2026 Klasse 6 ronde 5 Saturday 20 September 2025 +0–0=1 -5.4
KNSB competitie 2025-2026 Klasse 6 ronde 7 Saturday 20 September 2025 +0–1=0 -10.9
S.V. Nuenen interne competitie 27-10-2025 t/m 08-12-2025 (170047) Monday 25 August 2025 +3–0=0 +17.3
S.V. Nuenen interne competitie 01-09-2025 t/m 13-10-2025 (170047) Monday 25 August 2025 +2–1=3 -7.2
S.V. Nuenen interne competitie 03-03-2025 t/m 19-05-2025 (170047) Tuesday 3 September 2024 +2–0=6 +19.4

Rating History

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Peak Ratings

Classic 1822 Jan. 1, 2026
Rapid 1822 March 1, 2026
Blitz 1822 March 1, 2026

Games

Wins 7
Losses 2
Draws 10
Win Rate 37%

Performance by Color

Color Wins Draws Losses Win Rate
White 3 5 0 38%
Black 4 5 2 36%

Recent Matches

Donkers, A. (André) (1659) Saturday 28 March 2026 DRAW -5.4
Martino de, P. (Peppe) (1869) Saturday 7 March 2026 LOSS -10.9
Zegers, P.J.M. (Pieter) (1654) Monday 8 December 2025 WIN +7.5
Grouw la, C. (Carel) (1462) Monday 1 December 2025 WIN +2.9
Boer de, R. (Reinder) (1637) Monday 10 November 2025 WIN +7.0
Brussel van, P.J.M. (Peter) (1655) Monday 13 October 2025 WIN +7.3
Rademaker, S.J. (Koos) (1757) Monday 6 October 2025 LOSS -14.4
Oetelaar van den, A.J.M.A.M. (Edwin) (1712) Monday 29 September 2025 DRAW -3.4
Neggers, S.M.J. (Bas) (1806) Monday 15 September 2025 DRAW -0.2
Keizer de, M.J.M. (Rinus) (1640) Monday 8 September 2025 WIN +6.8
Spruijt, J.M.J. (Jan) (1715) Monday 1 September 2025 DRAW -3.3
Schmidt, C.H. (Chris) (1788) Monday 19 May 2025 DRAW -0.2
Geluk, P.P. (Peter Paul) (1764) Monday 12 May 2025 WIN +11.5
Geluk, P.P. (Peter Paul) (1766) Monday 28 April 2025 WIN +11.1
Rademaker, S.J. (Koos) (1800) Monday 31 March 2025 DRAW +0.1
Schmidt, C.H. (Chris) (1746) Monday 24 March 2025 DRAW -1.8
Rademaker, S.J. (Koos) (1800) Monday 17 March 2025 DRAW +0.1
Geluk, P.P. (Peter Paul) (1758) Monday 10 March 2025 DRAW -1.4
Rademaker, S.J. (Koos) (1800) Monday 3 March 2025 DRAW +0.1