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Isaac Deng

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AUS · 14 yrs · K=40 · Peak 1451 (By Apr 2026)

Best performance: 1363 at 2025 ACT Junior Winter Rapid(Best of 2025)

World #=187263 live, down 4478#182,785 publishedAustralia #=1280Asia #=65834among active players

Rapid rating

1451

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 · Rapid

Loading chart…

Rapid rating unchanged at 1451 since April 2026; peak 1451 by April 2026.

Official rating by month

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

ListRapid
Nov 20261451, 0, 0 games
Oct 20261451, 0, 0 games
Sep 20261451, 0, 0 games
Aug 20261451, 0, 0 games
Jul 20261451, 0, 0 games
Jun 20261451, 0, 0 games
May 20261451, 0, 0 games
Apr 20261451, 7 games

Form · Rapid

oldest → latest

Some of this player's 2026 games are not on record yet, so no unbeaten run is shown.

From 30 rapid games on record, the latest on Mar 7.

Rapid games since the November list

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

Show gamesLast playedScore
Street Chess 11 April 2026Mar 72/6

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

Best wins · Rapid

From 11 rated rapid games against rated opponents, 2025–2026

#OpponentRating
1, James Madoc, Aug 2025 · 2025 ACT Junior Winter Rapid, 1530
2, Ethan Yang, Mar 2026 · Street Chess 7 March 2026, 1405

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

Event timeline · Rapid

4 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
20257115261217

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

Rated near Isaac Deng · Rapid

World

  1. #=187263Yehara Ihalagedara1451.0
  2. #=187263Liam Johnson1451.0
  3. #=187263Isaac Deng1451.0
  4. #=187263Shri Nevetha G1451.0
  5. #=187263Atiksh Agarwal1451.0

Australia

  1. #=1280Yehara Ihalagedara1451.0
  2. #=1280Liam Johnson1451.0
  3. #=1280Isaac Deng1451.0
  4. #=1280Zedric Aquino1451.0
  5. #1284Satra Kien1450.0

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