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Isu An

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CAN · 13 yrs · K=40 · Peak 1551 (Aug 2026)

Best performance: 1716 at 2026 Calgary Blitz Open(Best of 2026)

World #=89348 live, down 1858#87,490 publishedCanada #=466Americas #=15133among active players

Blitz rating

1551

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

On FIDE’s list since Apr 2026

How live ratings are calculated

Rating History · Blitz

Loading chart…

Blitz rating 1483 to 1551 since April 2026; peak 1551 in August 2026.

Official rating by month

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

ListClassicalRapidBlitz
Nov 20261642, +24, 3 games1562, 0, 0 games1551, 0, 0 games
Oct 20261618, +88, 5 games1562, 0, 0 games1551, 0, 0 games
Sep 20261530, -30, 5 games1562, -34, 3 games1551, 0, 0 games
Aug 20261560, -66, 6 games1596, 0, 0 games1551, +68, 8 games
Jul 20261626, +24, 2 games1596, 0, 0 games1483, 0, 0 games
Jun 20261602, 0, 0 games1596, +14, 9 games1483, 0, 0 games
May 20261602, +103, 8 games1582, +6, 3 games1483, 0, 0 games
Apr 20261499, +30, 4 games1576, -10, 5 games1483, 5 games
Mar 20261469, -13, 5 games1586, 0, 0 gamesunrated
Feb 20261482, -81, 8 games1586, 0, 0 gamesunrated
Jan 20261563, -11, 5 games1586, 4 gamesunrated
Dec 20251574, 6 gamesunratedunrated

Form · Blitz

oldest → latest

Longest unbeaten run in 2026: 3 games, Mar 14.

From 25 blitz games on record, the latest on Jun 30.

Blitz games since the November list

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

Show gamesLast playedScore
2026 Calgary Blitz OpenJun 30TPR 17164½/9

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

Best wins · Blitz

From 15 rated blitz games against rated opponents, 2025–2026

#OpponentRating
1, FM Dale R. Haessel, Jun 2026 · 2026 Calgary Blitz Open, 1996
2, Neve Henderson, Mar 2026 · 2026 Alberta Blitz Championship, 1618*
3, Jovan Singh, Jun 2026 · 2026 Calgary Blitz Open, 1613*

* No blitz rating yet, so FIDE rates the game at the player's classical rating.

Event timeline · Blitz

3 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
202613517341647
2025201808—

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

Rated near Isu An · Blitz

World

  1. #=89348Ioanna Sereti1551.0
  2. #=89348Nicolas Ehret1551.0
  3. #=89348Isu An1551.0
  4. #=89348Mayank Narang1551.0
  5. #=89348W S Dewmi Seya1551.0

Canada

  1. #464Archer Feng1557.0
  2. #465Ethan Tomlinson1553.0
  3. #=466Isu An1551.0
  4. #=466Mayank Narang1551.0
  5. #468Denise Tsanov1549.0

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

Isu An: Live FIDE Rating 1642