KNSB FIDE
KN

Koos Neijzen

Rated since April 2026

1337 Classic
1449 Rapid
1337 Blitz

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
RONGEN, J. (JOS) 1635
11958 Kiste Trui Toernooi Groep A · Saturday 8 November 2025
JONG DE, M.J.W.F. (MARC) 1504
10706 KNSB competitie 2024-2025 Klasse 6 ronde 6 · Saturday 8 March 2025
RIEKEN, JANINE 958
11958 Kiste Trui Toernooi Groep A · Saturday 8 November 2025
Worst losses
WINTERS, J.M.R. (HAN) 1501
11958 Kiste Trui Toernooi Groep A · Saturday 8 November 2025
BERGEN VAN, A.W.G. (TOINE) 1561
11958 Kiste Trui Toernooi Groep A · Saturday 8 November 2025
HOUTEN VAN, R. (ROBIN) 1575
13249 KNSB competitie 2025-2026 Klasse 6 ronde 7 · Saturday 7 March 2026
DEGENHART, R. (ROBERT) 1609
12411 KNSB competitie 2025-2026 Klasse 6 Ronde 3 · Saturday 22 November 2025
JONGENELEN, R.J. (ROEL) 1629
9645 KNSB competitie 2024-2025 Klasse 6 ronde 1 · Saturday 12 October 2024
No FIDE-rated tournaments found.
Kiste Trui Toernooi Groep A Saturday 8 November 2025 +4–3=0
KNSB competitie 2025-2026 Klasse 6 ronde 5 Saturday 20 September 2025 +0–1=0
KNSB competitie 2025-2026 Klasse 6 ronde 7 Saturday 20 September 2025 +0–1=0
KNSB competitie 2025-2026 Klasse 6 Ronde 3 Saturday 20 September 2025 +0–2=0
KNSB competitie 2024-2025 Klasse 6 ronde 6 Saturday 21 September 2024 +2–0=0
KNSB competitie 2024-2025 Klasse 6 ronde 2 Saturday 21 September 2024 +0–2=0
KNSB competitie 2024-2025 Klasse 6 ronde 1 Saturday 21 September 2024 +0–2=0

Rating History

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Peak Ratings

Classic 1337 April 1, 2026
Rapid 1449 April 1, 2026
Blitz 1337 April 1, 2026

Games

Wins 6
Losses 11
Draws 0
Win Rate 35%

Performance by Color

Color Wins Draws Losses Win Rate
White 4 0 4 50%
Black 2 0 7 22%

Recent Matches

Kepers, L. (Luc) (1664) Saturday 28 March 2026 LOSS
Houten van, R. (Robin) (1575) Saturday 7 March 2026 LOSS
Degenhart, R. (Robert) (1609) Saturday 22 November 2025 LOSS
Degenhart, R. (Robert) (1609) Saturday 22 November 2025 LOSS
Rieken, Janine (958) Saturday 8 November 2025 WIN
CM Hoogland, D. (Dirk) (2118) Saturday 8 November 2025 LOSS
Rongen, J. (Jos) (1635) Saturday 8 November 2025 WIN
Winters, J.M.R. (Han) (1501) Saturday 8 November 2025 LOSS
Grens, Koos Saturday 8 November 2025 WIN
Suanet, G.A. (Ron) Saturday 8 November 2025 WIN
Bergen van, A.W.G. (Toine) (1561) Saturday 8 November 2025 LOSS
Jong de, M.J.W.F. (Marc) (1504) Saturday 8 March 2025 WIN
Jong de, M.J.W.F. (Marc) (1504) Saturday 8 March 2025 WIN
Rijkers, R.J.T. (Roman) (1764) Saturday 9 November 2024 LOSS
Rijkers, R.J.T. (Roman) (1764) Saturday 9 November 2024 LOSS
Jongenelen, R.J. (Roel) (1629) Saturday 12 October 2024 LOSS
Jongenelen, R.J. (Roel) (1629) Saturday 12 October 2024 LOSS