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Isabella Lai

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USA · 17 yrs · K=40 · Peak 1685 (Aug 2024)

Best performance: 1827 at 13th Annual World Open Women's Championship(Best of 2024)

World #=307705United States #=9733among all players, November list

Classical rating

1685

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

On FIDE’s list since Dec 2018 · Inactive on FIDE’s list

How live ratings are calculated

Rating History · Classical

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Classical rating unchanged at 1685 over the last 12 months; peak 1685 in August 2024.

Official rating by month

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

ListClassical
Nov 20261685, 0, 0 games
Oct 20261685, 0, 0 games
Sep 20261685, 0, 0 games
Aug 20261685, 0, 0 games
Jul 20261685, 0, 0 games
Jun 20261685, 0, 0 games
May 20261685, 0, 0 games
Apr 20261685, 0, 0 games
Mar 20261685, 0, 0 games
Feb 20261685, 0, 0 games
Jan 20261685, 0, 0 games
Dec 20251685, 0, 0 games

Form · Classical

oldest → latest

Unbeaten in the last 2 games (2 draws), since Jul 19, 2024.

From 78 classical games on record, the latest on Jul 20, 2024.

Classical games since the November list

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

Show gamesLast playedScore
XXXIV Pan-American Youth Championships - Girls U16Jul 15, 2024 – Jul 20, 2024TPR 17844½/9

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

Best wins · Classical

From 48 rated classical games against rated opponents, 2018–2024

#OpponentRating
1, Ella Guo, Jul 2024 · XXXIV Pan-American Youth Championships - Girls U16, 1759
2, Varnika Jammalamadaka, Jul 2024 · XXXIV Pan-American Youth Championships - Girls U16, 1744
3, Will Moorhouse, Jul 2022 · 52nd annual Continental Open Under 2000, 1735

Event timeline · Classical

11 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
2024125½18261797
20235115081268
202215714761455
201941½15711484
201812313641171

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

Rated near Isabella Lai · Classical · November list, all players

World

  1. #=307705James Kutuzyan1685
  2. #=307705Christian Lagarez1685
  3. #=307705Isabella Lai1685
  4. #=307705Mohamed Ali Lajnef1685
  5. #=307705Ana Lazic1685

United States

  1. #=9733Pranav Eswaran1685
  2. #=9733Jacob Teitelman1685
  3. #=9733Isabella Lai1685
  4. #=9733Steven Kunder1685
  5. #=9733Anirudh Sudarshan1685

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