KNSB FIDE
HK

Herman Keizer

Rated since January 2023

1713 Classic
1731 Rapid
1731 Blitz

Team Competition

Current team
ENO 1
A · 2025-2026 · 1 game
Past teams
ENO 1
1A · 2022-2023
1 game
S.V. E.N.O. 1
2E · 2018-2019
2 games

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
BOS, C. (CHRIS) 1567
12176 S.V. E.N.O. interne competitie 08-09-2025 t/m 27-10-2025 (030011) · Monday 22 September 2025
FOEKEN VAN, R.J. (RONNIE) 1471
12770 S.V. E.N.O. interne competitie 03-11-2025 t/m 12-01-2026 (030011) · Monday 8 December 2025
LAMERS, S.G. (SANDER) 1423
13767 S.V. E.N.O. interne competitie 11-05-2026 t/m 18-05-2026 (030011) · Monday 18 May 2026
Worst losses
BUIJNSTERS, F.J.M. (FLORIS) 1944
13437 SBO Viertallencompetitie 2025/2026 Lijst April · Friday 27 March 2026
KAMPMAN, T.B. (THIJS) 1991
13568 S.V. E.N.O. interne competitie 19-01-2026 t/m 20-04-2026 (030011) · Monday 13 April 2026
BIELDERMAN, G.H. (GUY) 2097
12176 S.V. E.N.O. interne competitie 08-09-2025 t/m 27-10-2025 (030011) · Saturday 25 October 2025
No FIDE-rated tournaments found.
S.V. E.N.O. interne competitie 11-05-2026 t/m 18-05-2026 (030011) Sunday 10 May 2026 +1–0=0 +4.0
S.V. E.N.O. interne competitie 19-01-2026 t/m 20-04-2026 (030011) Monday 19 January 2026 +0–1=6 -22.5
S.V. E.N.O. interne competitie 03-11-2025 t/m 12-01-2026 (030011) Monday 3 November 2025 +1–0=3 +3.0
SBO Viertallencompetitie 2025/2026 Lijst April Wednesday 1 October 2025 +0–1=0 -5.9
S.V. E.N.O. interne competitie 08-09-2025 t/m 27-10-2025 (030011) Monday 1 September 2025 +1–1=0 +4.7

Rating History

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Peak Ratings

Classic 1769 June 1, 2024
Rapid 1737 March 1, 2026
Blitz 1737 March 1, 2026

Games

Wins 3
Losses 3
Draws 9
Win Rate 20%

Performance by Color

Color Wins Draws Losses Win Rate
White 0 6 1 0%
Black 3 3 2 38%

Recent Matches

Lamers, S.G. (Sander) (1423) Monday 18 May 2026 WIN +4.0
Kampman, T.B. (Thijs) (1991) Monday 13 April 2026 LOSS -4.5
Buijnsters, F.J.M. (Floris) (1944) Friday 27 March 2026 LOSS -5.9
Noord de, P.F. (Peter) (1794) Monday 23 March 2026 DRAW +2.0
Bos, C. (Chris) (1550) Monday 9 March 2026 DRAW -6.1
Poffers, D.J. (Dick) (1580) Monday 2 March 2026 DRAW -5.2
Doctor, H.W. (Harry) (1699) Monday 23 February 2026 DRAW -1.3
Dries-Heuten op den, R. (Rachel) (1587) Monday 9 February 2026 DRAW -5.0
Faber, B. (Bob) (1669) Monday 19 January 2026 DRAW -2.3
Foeken van, R.J. (Ronnie) (1471) Monday 8 December 2025 WIN +4.5
Doctor, H.W. (Harry) (1706) Monday 1 December 2025 DRAW -1.0
Vos de, A.A. (Bert) (1719) Monday 24 November 2025 DRAW -0.5
Asselt van, G. (Gerrit) Monday 3 November 2025 DRAW
Bielderman, G.H. (Guy) (2097) Saturday 25 October 2025 LOSS -2.5
Bos, C. (Chris) (1567) Monday 22 September 2025 WIN +7.1