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Stefan Colijn

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NED · 37 yrs · K=10 · Peak 2406 (Jul 2016)

Best performance: 2381 at NK Lightning Chess 2015(Best of 2015)

World #=2170 live, down 37#2,133 publishedNetherlands #47Europe #=1263among active players

Blitz rating

2309

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

On FIDE’s list since Jul 2012 or earlier

How live ratings are calculated

Rating History · Blitz

Loading chart…

Blitz rating 2331 to 2309 over the last 12 months; peak 2406 in July 2016.

Official rating by month

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

ListClassicalRapidBlitz
Nov 20262262, -11, 2 games2333, 0, 0 games2309, 0, 0 games
Oct 20262273, +2, 1 game2333, 0, 0 games2309, -22, 23 games
Sep 20262271, +6, 9 games2333, 0, 0 games2331, 0, 0 games
Aug 20262265, 0, 0 games2333, 0, 0 games2331, 0, 0 games
Jul 20262265, 0, 0 games2333, 0, 0 games2331, 0, 0 games
Jun 20262265, 0, 0 games2333, 0, 0 games2331, 0, 0 games
May 20262265, 0, 2 games2333, 0, 0 games2331, 0, 0 games
Apr 20262265, +11, 4 games2333, 0, 0 games2331, 0, 0 games
Mar 20262254, -1, 2 games2333, 0, 0 games2331, 0, 0 games
Feb 20262255, 0, 0 games2333, 0, 0 games2331, 0, 0 games
Jan 20262255, -6, 8 games2333, 0, 0 games2331, 0, 0 games
Dec 20252261, +15, 3 games2333, 0, 0 games2331, 0, 0 games
Working toward the International Master title1 tracked norm · 9/27 gamesrating 2365 of 2400, live 2257composition metdetails ↓

Form · Blitz

oldest → latest

Unbeaten in the last 3 games (3 wins), since Sep 12. Longest unbeaten run in 2026: 5 games, Sep 12.

From 184 blitz games on record, the latest on Sep 12.

Blitz games since the November list

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

Last playedScore
Dutch Blitz Championship 2026 | Voorronde ABSep 12TPR 217817½/26

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

Title Progress

IM title progress

Working toward the International Master title

Tracked norms: 1 · 9 of 27 games credit

Rating: peak 2365, needs 2400

No outstanding composition requirement

1st LASKER Memorial GM norm tnmtSep 20195/9Rp 2453

Based on events we cover plus the FIDE norm registers of all federations. Norms filed elsewhere may not show up here yet.

Best wins · Blitz

From 145 rated blitz games against rated opponents, 2012–2026

#OpponentRating
1, GM Wouter Spoelman, Mar 2012 · Dutch Open Blitz Championship 2012, 2562
2, GM Mher Hovhannisyan, May 2014 · Open Belgium Blitz Championship 2014 + 1st Memorial Freddy DEGHILAGE, 2466
3, GM Mikulas Manik, Aug 2022 · KOSICE SIM-SIM TOUR BLITZ - Majstrovstva KE kraja v bleskovom sachu, 2443

Event timeline · Blitz

9 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
20262315½20532178
202574½21272229
2024181421282348
20221914½20892291
2014261621342221
20123015½23002314

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

Rated near Stefan Colijn · Blitz

World

  1. #2169GM Andres Felipe Gallego Alcaraz2309.2
  2. #=2170IM Tomas Darcyl2309.0
  3. #=2170FM Stefan Colijn2309.0
  4. #=2170IM Mihai-Lucian Grunberg2309.0
  5. #=2170GM Bui Vinh2309.0

Netherlands

  1. #45FM Wouter Terlouw2313.0
  2. #46IM Jan Willem Van de Griendt2312.0
  3. #47FM Stefan Colijn2309.0
  4. #48FM Tex De Wit2306.0
  5. #=49FM Milan Mostertman2302.0

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