KNSB FIDE
HR

Henk de Ridder

Rated since January 2023

1740 Classic

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
JANSEN, E. (ERIC) 1902
12411 KNSB competitie 2025-2026 Klasse 6 Ronde 3 · Saturday 22 November 2025
KEMPENAAR, J. (JANE) 1520
11234 Chessfestival Groningen Seniorentoernooi - · Sunday 28 December 2025
Worst losses
NOORT VAN, C.P. (CAS) 1682
13316 KNSB competitie 2025-2026 Klasse 6 ronde 5 · Saturday 28 March 2026
GAY, A. (AURORE) 1709
13548 NOSBO-competitie 2025-2026 ronde 7 Groep A · Friday 17 April 2026
GRIEND VAN DE, J. (JOHAN) 1874
11234 Chessfestival Groningen Seniorentoernooi - · Monday 29 December 2025
FABER, H.K. (HUGO) 2010
11234 Chessfestival Groningen Seniorentoernooi - · Friday 26 December 2025
Chessfestival Groningen Seniorentoernooi - Friday 26 December 2025 +1–2=2 -6.6
NOSBO-competitie 2025-2026 ronde 7 Groep A Monday 13 April 2026 +0–1=0 -14.1
NOSBO-competitie 2025-2026 ronde 6 (minus één uitgestelde wedstrijd)… Monday 16 March 2026 +0–0=1 -2.6
NOSBO-competitie 2025-2026 ronde 5 (minus één uitgestelde wedstrijd)… Monday 16 February 2026 +0–0=1 +3.0
NOSBO-competitie 2025-2026 ronde 4 Groep A Monday 19 January 2026 +0–0=1 +5.6
NOSBO-competitie 2025-2026 ronde 2 Groep A Monday 10 November 2025 +0–0=1 -4.8
NOSBO-beker 2025-2026 ronde 1 Groep A Monday 3 November 2025 +0–0=1 +6.8
KNSB competitie 2025-2026 Klasse 6 ronde 5 Saturday 20 September 2025 +0–1=0 -15.6
KNSB competitie 2025-2026 Klasse 6 ronde 7 Saturday 20 September 2025 +0–0=1 -1.2
KNSB competitie 2025-2026 Klasse 6 ronde 6 Saturday 20 September 2025 +0–0=1 +0.5
KNSB competitie 2025-2026 Klasse 6 ronde 4 Saturday 20 September 2025 +0–0=1 -0.7
KNSB competitie 2025-2026 Klasse 6 Ronde 3 Saturday 20 September 2025 +1–0=0 +17.5

Rating History

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Peak Ratings

Classic 1815 May 1, 2024
Rapid 1801 Oct. 1, 2024
Blitz 1773 March 1, 2026

Games

Wins 2
Losses 4
Draws 10
Win Rate 12%

Performance by Color

Color Wins Draws Losses Win Rate
White 1 6 1 12%
Black 1 4 3 12%

Recent Matches

Gay, A. (Aurore) (1709) Friday 17 April 2026 LOSS -14.1
Noort van, C.P. (Cas) (1682) Saturday 28 March 2026 LOSS -15.6
Duisterwinkel, J.A. (Jan) (1698) Friday 20 March 2026 DRAW -2.6
Kyriacou, T. (Toby) (1738) Saturday 7 March 2026 DRAW -1.2
Spears, R. (Russell) (1857) Thursday 19 February 2026 DRAW +3.0
Broekman, R. (Roel) (1784) Saturday 7 February 2026 DRAW +0.5
Kuipers, M. (Marcel) (1940) Friday 23 January 2026 DRAW +5.6
Koster, A.G. (Bert) (1918) Tuesday 30 December 2025 DRAW +5.1
Griend van de, J. (Johan) (1874) Monday 29 December 2025 LOSS -8.8
Kempenaar, J. (Jane) (1520) Sunday 28 December 2025 WIN +4.9
Braun, E.M. (Eric) (1677) Saturday 27 December 2025 DRAW -3.0
Faber, H.K. (Hugo) (2010) Friday 26 December 2025 LOSS -4.9
Heidinga, F. (Frits) (1744) Saturday 13 December 2025 DRAW -0.7
Dijkhuizen, K.G. (Klaas) (1965) Tuesday 25 November 2025 DRAW +6.8
Jansen, E. (Eric) (1902) Saturday 22 November 2025 WIN +17.5
Kleine de, R. (Rick) (1609) Friday 14 November 2025 DRAW -4.8