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Jon Ulfljotsson

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ISL · 72 yrs · K=20 · Peak 1875 (Mar 2024, includes FIDE’s rating adjustment)

Best performance: 2043 at Kringluskakmotid 2017(Best of 2017)

World #=42786 live, down 728#42,058 publishedIceland #213Europe #=23485among active players

Blitz rating

1773

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

On FIDE’s list since Jan 2014

How live ratings are calculated

Rating History · Blitz

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Blitz rating 1824 to 1773 over the last 12 months; peak 1875 in March 2024.

Official rating by month

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

ListClassicalRapidBlitz
Nov 20261781, -9, 2 games1840, 0, 0 games1773, 0, 0 games
Oct 20261790, 0, 0 games1840, 0, 0 games1773, -17, 10 games
Sep 20261790, 0, 0 games1840, -1, 7 games1790, 0, 0 games
Aug 20261790, 0, 0 games1841, 0, 0 games1790, 0, 0 games
Jul 20261790, 0, 0 games1841, 0, 0 games1790, 0, 0 games
Jun 20261790, 0, 0 games1841, 0, 0 games1790, -33, 6 games
May 20261790, 0, 0 games1841, 0, 0 games1823, 0, 0 games
Apr 20261790, -12, 3 games1841, 0, 0 games1823, 0, 0 games
Mar 20261802, 0, 0 games1841, 0, 0 games1823, 0, 0 games
Feb 20261802, 0, 0 games1841, 0, 0 games1823, -1, 0 games
Jan 20261802, 0, 0 games1841, -16, 3 games1824, 0, 0 games
Dec 20251802, 0, 0 games1857, 0, 0 games1824, 0, 0 games

Form · Blitz

oldest → latest

Unbeaten in the last 2 games (2 draws), since Aug 30. Longest unbeaten run in 2026: 3 games, Aug 30.

From 406 blitz games on record, the latest on Aug 30.

Blitz games since the November list

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

Show gamesLast playedScore
100 ára Afmælis-Hraðskákmót Taflfélags VestmanneyjaAug 30TPR 17825/11

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

Best wins · Blitz

From 368 rated blitz games against rated opponents, 2013–2026

#OpponentRating
1, FM Magnus Orn Ulfarsson, Aug 2017 · Kringluskakmotid 2017, 2278
2, Olafur Thorsson, Dec 2016 · Fridriksmot Landsbankans 2016, 2194
3, FM Halldor Gretar Einarsson, 2 wins, Apr 2014 · Breidablik Blitz 2014-04-08, 2190

Event timeline · Blitz

47 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
202616618111724
20256319281928
2024291318331797
202320918881852
2019734017431779
20183718½18311831
2016502318471818
201582½16311490
20148031½17881708

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

Rated near Jon Ulfljotsson · Blitz

World

  1. #=42786Martijn Somers1773.0
  2. #=42786Feddy Faysar Jose Halabi Troisi1773.0
  3. #=42786Jon Ulfljotsson1773.0
  4. #=42786Nicolo` Vignato1773.0
  5. #=42786Riccardo Esposito1773.0

Iceland

  1. #=210Kristinn Bjarnason1775.0
  2. #212Gudmundur Peng Sveinsson1774.0
  3. #213Jon Ulfljotsson1773.0
  4. #214Tomas Rasmus1771.0
  5. #215Gulyas Adam Ferenc1770.0

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