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Osborn Chen

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AUS · 15 yrs · K=40 · Peak 1529 (By May 2025)

Best performance: 1457 at 2025 O2C Doeberl Cup Mini(Best of 2025)

World #=219685 live, down 2020#217,665 publishedAustralia #=1926

NOV26 Rating

1424

Live Rating

1424.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Nov 202614240
Oct 202614240
Sep 202614240
Aug 202614240
Jul 202614240
Jun 202614240
May 20261424-84
Apr 20261508+1
Mar 202615070
Feb 20261507-22
Jan 202615290
Dec 202515290

Form · Classical

oldest → latest

From 20 classical games on record, the latest on Apr 3.

Classical games since the November list

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

Last playedScore
2026 O2C Doeberl Cup MinorApr 3 – Apr 6TPR 1158½/6

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

Event timeline · Classical

2 of 3 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: 1129 over 7 rated games

MonthGamesScoreAvg oppTPR
Apr6½15591158
Jan101503—

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

Rated near Osborn Chen · Classical

World

  1. #=219685Jose 1960 Martinez Gimenez1424.0
  2. #=219685Krithika Gorantla1424.0
  3. #=219685Osborn Chen1424.0
  4. #=219685Kevon Mclean1424.0
  5. #=219685Shravan Balram1424.0

Australia

  1. #1925Arianna Wang1425.0
  2. #=1926Krithika Gorantla1424.0
  3. #=1926Osborn Chen1424.0
  4. #=1928Chris Connell1422.0
  5. #=1928John Dixon1422.0

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