Compare

Kaichen Sun

Follow

CHN · 20 yrs · K=20 · Peak 1753 (Oct 2026)

Best performance: 2099 at Southall Congress 260926 U1900(Best of 2026)

World #=93571 live, down 1101#92,470 publishedChina #=534

NOV26 Rating

1753

Live Rating

1753.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Nov 202617530
Oct 20261753+64
Sep 202616890
Aug 202616890
Jul 202616890
Jun 202616890
May 202616890
Apr 202616890
Mar 202616890
Feb 202616890
Jan 202616890
Dec 202516890

Form · Classical

oldest → latest

Longest unbeaten run in 2026: 5 games, Sep 19 – Sep 27.

From 46 classical games on record, the latest on Sep 27.

Classical games since the November list

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

Last playedScore
Southall Congress 260926 U1900Sep 26 – Sep 27TPR 20993½/5

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

Best wins · Classical

From 41 rated classical games against rated opponents, 2023–2026

#OpponentRating
1, Alexey M. Lapidus, Sep 2025 · London Chess League FIDE Weekender 26-28 September - Open, 1910
2, Niall Clarke, Sep 2025 · London Chess League FIDE Weekender 26-28 September - Open, 1894
3, Julian D Llewellyn, Sep 2026 · Southall Congress 260926 U1900, 1867

Openings · Classical

Moves are on record for 1 of 46 classical games. Openings show once one has been played 3 times.

Event timeline · Classical

9 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
2026137½17951852
2025144½18771744
20247416741724
20237413141364

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

Rated near Kaichen Sun · Classical

World

  1. #=93571Abiodun OKE1753.0
  2. #=93571Amir Babatunde OBE1753.0
  3. #=93571Kaichen Sun1753.0
  4. #=93571Haokai Wang1753.0
  5. #=93571Marco Santagati1753.0

China

  1. #=531Kaining Liu1755.0
  2. #533Yalun Huang1754.0
  3. #=534Kaichen Sun1753.0
  4. #=534Haokai Wang1753.0
  5. #=534Junbo Zhao1753.0

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