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Isaac Chiu

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USA · 24 yrs · K=20 · Peak 2181 (Jul 2022)

Best performance: 2429 at 9th Cherry Blossom Classic FIDE Blitz(Best of 2022)

World #=5158 live, up 44#5,202 publishedUnited States #=158

OCT26 Rating

2175

Live Rating

2181.0

Change

+6.0

Games Played

5

How live ratings are calculated

Rating History · Blitz

Loading chart…
Official blitz rating by month
ListRatingChange
Oct 20262175+45
Sep 202621300
Aug 20262130-3
Jul 202621330
Jun 202621330
May 202621330
Apr 202621330
Mar 202621330
Feb 202621330
Jan 202621330
Dec 202521330
Nov 202521330

Blitz games since the October list

TournamentScoreChange
2026 Fall Open BlitzOct 3TPR 21574½/6+6.0

Event timeline · Blitz

4 of 15 events · All years

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.

Recent opponents · Blitz

Steve Paul AlappattVihaan PendseAditya RamkumarIsabella YanArnav SinghOlivia Jade Kuo

Rated near Isaac Chiu · Blitz

World

  1. #=5158Ilya Deminov2181.0
  2. #=5158FM Roman Ryabukhin2181.0
  3. #=5158Isaac Chiu2181.0
  4. #=5158Isaac Spence2181.0
  5. #=5158Sebastian Reyes Penas2181.0

United States

  1. #=155FM Nikash Vemparala2183.0
  2. #157CM Lev Shangin2181.5
  3. #=158Isaac Chiu2181.0
  4. #=158Isaac Spence2181.0
  5. #=160FM Dmitriy Volkov2180.0

Live ratings projected from the OCT26 published list · Not affiliated with FIDE