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Harry Harrison

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AUS · 50 yrs · K=20 · Peak 1860 (Mar 2024, includes FIDE’s rating adjustment)

Best performance: 1991 at 2017 Begonia Open(Best of 2017)

World #=81282 live, down 1199#80,083 publishedAustralia #=478Asia #=10158among active players

Classical rating

1791

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

On FIDE’s list since Apr 2015

How live ratings are calculated

Rating History · Classical

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Classical rating 1788 to 1791 over the last 12 months; peak 1860 in March 2024.

Official rating by month

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

ListClassical
Nov 20261791, 0, 0 games
Oct 20261791, 0, 0 games
Sep 20261791, 0, 0 games
Aug 20261791, 0, 0 games
Jul 20261791, 0, 0 games
Jun 20261791, 0, 0 games
May 20261791, 0, 0 games
Apr 20261791, +3, 6 games
Mar 20261788, 0, 0 games
Feb 20261788, 0, 0 games
Jan 20261788, 0, 0 games
Dec 20251788, 0, 0 games

Form · Classical

oldest → latest

Unbeaten in the last 2 games (1 win, 1 draw), since Mar 7. That is the longest unbeaten run of 2026.

From 62 classical games on record, the latest on Mar 7.

Classical games since the November list

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

Last playedScore
2026 Ballarat Begonia OpenMar 7 – Mar 9TPR 18113½/6

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

Best wins · Classical

From 54 rated classical games against rated opponents, 2015–2026

#OpponentRating
1, FM Donato Mallari, Mar 2017 · 2017 Begonia Open, 2077
2, Stewart Booth, Mar 2020 · 2020 Ballarat Begonia Open, 2076
3, CM Hilton Bennett, Mar 2017 · 2017 Begonia Open, 1977

Event timeline · Classical

10 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
202663½17541811
202573½15721572
20245217781706
202161½13101117
20207517841942
201974½17981900
20184117831590
20176319911991
20156317111711

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

Rated near Harry Harrison · Classical

World

  1. #=81282Mariano Garcia Rodriguez1791.0
  2. #=81282Alex Aranzabal Minguez1791.0
  3. #=81282Harry Harrison1791.0
  4. #=81282William Carrigan1791.0
  5. #=81282Baize Li1791.0

Australia

  1. #476Jim Mavroidis1792.0
  2. #477Yik Wai Zhou1791.6
  3. #=478Harry Harrison1791.0
  4. #=478William Carrigan1791.0
  5. #=478Baize Li1791.0

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