Compare

Jack Klein

Follow

USA · 22 yrs · K=20 · Peak 1945 (Jul 2022)

Best performance: 2110 at 27th Annual Northeast Open - Major(Best of 2022)

World #=54940 live, down 553#54,387 publishedUnited States #=1509

NOV26 Rating

1877

Live Rating

1877.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Nov 202618770
Oct 202618770
Sep 202618770
Aug 202618770
Jul 202618770
Jun 202618770
May 202618770
Apr 202618770
Mar 202618770
Feb 20261877-21
Jan 202618980
Dec 202518980

Form · Classical

oldest → latest

From 145 classical games on record, the latest on Jan 4.

Classical games since the November list

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

Last playedScore
2026 Pan-American Intercollegiate ChampionshipJan 2 – Jan 5TPR 17031½/6

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

Event timeline · Classical

1 of 26 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.

Performance rating by month

2026: 1703 over 5 rated games

MonthGamesScoreAvg oppTPR
Jan5½20691703

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

Rated near Jack Klein · Classical

World

  1. #=54940Luis Pedrini1877.0
  2. #=54940WIM Avery Yu1877.0
  3. #=54940Jack Klein1877.0
  4. #=54940Daniel T Videna1877.0
  5. #=54940Rafael Vega Gomez1877.0

United States

  1. #=1509Andrew Flores1877.0
  2. #=1509WIM Avery Yu1877.0
  3. #=1509Jack Klein1877.0
  4. #=1509Daniel T Videna1877.0
  5. #=1509Arvin Agrawal1877.0

Live ratings projected from the NOV26 published list · Not affiliated with FIDE