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Caleb Koh

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AUS · 13 yrs · K=40 · Peak 1641 (Nov 2026)

Best performance: 1596 at Street Chess 3 October 2026(Best of 2026)

World #=96542 live, down 876#95,666 publishedAustralia #=649

NOV26 Rating

1641

Live Rating

1641.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Rapid

Loading chart…
Official rapid rating by month
ListRatingChange
Nov 20261641+217
Sep 202614240
Aug 202614240
Jul 20261424-17
Jun 20261441+10
May 20261431-28

Form · Rapid

oldest → latest

Unbeaten in the last 2 games (1 win, 1 draw), since Oct 3. Longest unbeaten run in 2026: 4 games, Mar 7.

From 70 rapid games on record, the latest on Oct 3.

Rapid games since the November list

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

Last playedScore
Street Chess 3 October 2026Oct 3TPR 15963½/7

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

Best wins · Rapid

From 46 rated rapid games against rated opponents, 2025–2026

#OpponentRating
1, Angelo Nelson, Oct 2026 · Street Chess 3 October 2026, 1631
2, Simon Louie, Oct 2026 · Street Chess 3 October 2026, 1569
3, Aaron Jain, May 2026 · Street Chess 2 May 2026, 1540

Event timeline · Rapid

7 of 10 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: 1403 over 36 rated games

MonthGamesScoreAvg oppTPR
Oct73½15961596
Sep5½16421276
Jun5116091369
May5215411469
Mar112½15631352
Jan301596796

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

Rated near Caleb Koh · Rapid

World

  1. #=96542Taha Sadeghi1641.0
  2. #=96542Daniel Luong1641.0
  3. #=96542Caleb Koh1641.0
  4. #=96542Gavin Brophy1641.0
  5. #=96542Franco Leonardo Montano Cardozo1641.0

Australia

  1. #=649James Hill1641.0
  2. #=649Daniel Luong1641.0
  3. #=649Caleb Koh1641.0
  4. #=649Gavin Brophy1641.0
  5. #=649James House1641.0

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