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Arne Middeldorp

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NED · 58 yrs · K=40 · Peak 1603 (By Mar 2024)

Best performance: 1323 at RSB Open 2023(Best of 2023)

World #=158781 live, down 2480#156,301 publishedNetherlands #=4621Europe #=104609among active players

Classical rating

1583

FIDE’s November 2026 list. No rated games since, so the live rating is the same.

On FIDE’s list since Mar 2024

How live ratings are calculated

Rating History · Classical

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Classical rating 1571 to 1583 over the last 12 months; peak 1603 by March 2024.

Official rating by month

Each month: the rating, its change from the list before, and the rated games FIDE counted.

ListClassicalRapid
Nov 20261583, 0, 0 games1601, 0, 0 games
Oct 20261583, 0, 0 games1601, 0, 0 games
Sep 20261583, 0, 0 games1601, 0, 0 games
Aug 20261583, 0, 0 games1601, 0, 0 games
Jul 20261583, 0, 0 games1601, 0, 0 games
Jun 20261583, 0, 0 games1601, 0, 0 games
May 20261583, 0, 0 games1601, 0, 0 games
Apr 20261583, 0, 0 games1601, 0, 0 games
Mar 20261583, +12, 2 games1601, 0, 0 games
Feb 20261571, 0, 0 games1601, 0, 0 games
Jan 20261571, 0, 0 games1601, 0, 0 games
Dec 20251571, 0, 0 games1601, 0, 0 games

Form · Classical

oldest → latest

Unbeaten in the last 2 games (2 draws), since Feb 21. That is the longest unbeaten run of 2026.

From 12 classical games on record, the latest on Feb 22.

Classical games since the November list

No rated classical games this rating periodsince the NOV26 list (Nov 1, 2026)

Last playedScore
85e Noteboomtoernooi - VierkampenFeb 20 – Feb 221/3

The live rating moves only when new rated games are played. Until then it matches the published rating.

Best wins · Classical

From 9 rated classical games against rated opponents, 2023–2026

No win against a rated opponent yet in 9 rated classical games.

Event timeline · Classical

5 events

Events before the current rating period show the performance, not a rating change.

Live events show the rating change; earlier events show the performance rating.

Performance rating by year

YearGamesScoreAvg oppTPR
2026211686—
20234½16451323

Games count in the month they were played. Each month and year is one performance rating over all of its rated games.

Rated near Arne Middeldorp · Classical

World

  1. #=158781Yiheng Ethan Chen1583.0
  2. #=158781Willem Verhoog1583.0
  3. #=158781Arne Middeldorp1583.0
  4. #=158781Aarush Asthana1583.0
  5. #=158781Karolina Kasprzyszyn1583.0

Netherlands

  1. #=4615Lakshay Narasimhan1584.0
  2. #=4621Willem Verhoog1583.0
  3. #=4621Arne Middeldorp1583.0
  4. #=4621Aarush Asthana1583.0
  5. #4624Jack Makaij1582.2

Live rating: FIDE’s November list plus every rated game played since. Not affiliated with FIDE.