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Isu An

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CAN · 13 yrs · K=40 · Peak 1596 (Jun 2026)

Best performance: 1627 at 2025 Branimir Brebric 30 Classic Open U1800(Best of 2025)

World #=131044 live, down 3169#127,875 publishedCanada #=482Americas #=17565among active players

Rapid rating

1562

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

On FIDE’s list since Jan 2026

How live ratings are calculated

Rating History · Rapid

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Rapid rating 1586 to 1562 since January 2026; peak 1596 in June 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 · Rapid

oldest → latest

Longest unbeaten run in 2026: 3 games, Aug 8.

From 34 rapid games on record, the latest on Aug 8.

Rapid games since the November list

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

Show gamesLast playedScore
2026 CCC The Under 1800 FIDE 30 30 Classic Open (Summer)Aug 8TPR 13892½/5

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

Best wins · Rapid

From 24 rated rapid games against rated opponents, 2025–2026

#OpponentRating
1, Brian Miller, Apr 2026 · 2026 Calgary CC Spring Rapid, 1768
2, Arthur Milne, May 2026 · 2026 Calgary CC Spring Rapid, 1744
3, Ryan Li, Nov 2025 · 2025 Branimir Brebric 30 Classic Open U1800, 1644

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

Event timeline · Rapid

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
202620716781568
20254216271627

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 · Rapid

World

  1. #=131044Sheikh Rishan Izaz1562.0
  2. #=131044Jizhen Hu1562.0
  3. #=131044Isu An1562.0
  4. #=131044Matias Monegal1562.0
  5. #=131044Luca Nicolae Baluta1562.0

Canada

  1. #481Adithya Purushothaman Sivanandam1563.0
  2. #=482Jizhen Hu1562.0
  3. #=482Isu An1562.0
  4. #=484William Sorgard1561.0
  5. #=484Ethan Lee1561.0

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