KNSB FIDE
AM

Arno Middelkoop

Rated since April 2022

1978 Classical
1947 Rapid

The good & the bad

Best wins
LEITRITZ, D.M. (DAVID) 1893
Dutch Team Competition - klasse 5 Round 6 · 2026-02-07
BAKHUIJZEN, NATHAN 1816
2026 Chess.com Botwinnik Open - Groep B · 2026-01-02
ZHANG, JINCHEN 1610
2026 Botwinnik Rapid - Groep A · 2026-05-17
Worst losses
LEORATO, IMANOL 1669
2026 Botwinnik Rapid - Groep A · 2026-05-17
KHATNIUK, ANASTASIIA 1940
2026 Botwinnik Rapid - Groep A · 2026-05-17
SCHRIK, RACHID (CM) 2184
2026 Botwinnik Rapid - Groep A · 2026-05-17

FIDE Tournaments

2026 Botwinnik Rapid - Groep A 2026-05-17 +1–3=0 -31.0
Dutch Team Competition - klasse 3 Round 9 2026-04-11 +0–0=1 +1.6
Dutch Team Competition - klasse 5 Round 7 2026-03-07 +0–0=1 -0.4
Dutch Team Competition - klasse 5 Round 5 2026-03-28 +0–0=1 -1.4
Dutch Team Competition - klasse 5 Round 6 2026-02-07 +1–0=0 +7.8
2026 Chess.com Botwinnik Open - Groep B 2026-01-02 +1–0=4 -18.4
2026 Botwinnik Rapid toernooi Groep A Sunday 17 May 2026 +3–3=1 -13.9

Rating History

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Peak Ratings

Classical 1988
Rapid 1978

Games

Wins 3
Losses 3
Draws 7
Win Rate 23%

Performance by Color

Color Wins Draws Losses Win Rate
White 1 2 2 20%
Black 2 5 1 25%

All-time Games (from rating history)

Classical 36
Rapid 4

Recent Matches

Khatniuk, Anastasiia (1940) 2026-05-17 LOSS -11.0
Leorato, Imanol (1669) 2026-05-17 LOSS -17.2
Zhang, Jinchen (1610) 2026-05-17 WIN +2.0
CM Schrik, Rachid (2184) 2026-05-17 LOSS -4.8
Termeulen, A. (albert) (2035) 2026-04-11 DRAW +1.6
Scheer Van Der, H. (henk) (1961) 2026-03-07 DRAW -0.4
Nijenhuis, W. (wim) (1930) 2026-03-28 DRAW -1.4
Leitritz, D.m. (david) (1893) 2026-02-07 WIN +7.8
Mostert, Joost (1954) 2026-01-02 DRAW -2.0
Mastop, Guido (1795) 2026-01-02 DRAW -10.0
Sewpal, Indy (1794) 2026-01-02 DRAW -10.0
Bakhuijzen, Nathan (1816) 2026-01-02 WIN +10.8
Lee, Jung Min (1855) 2026-01-02 DRAW -7.2