Compare

Kaichen Sun

Follow

CHN · 20 yrs · K=20 · Peak 1830 (Nov 2026)

Best performance: 2121 at Hendon FIDE Blitz - 2 October(Best of 2025)

World #=33620 live, down 491#33,129 publishedChina #=219

Blitz rating

1830

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

On FIDE’s list since Nov 2024

How live ratings are calculated

Rating History · Blitz

Loading chart…
Official blitz rating by month
ListRatingChange
Nov 20261830+21
Oct 20261809+8
Sep 202618010
Aug 202618010
Jul 202618010
Jun 202618010
May 202618010
Apr 20261801+21
Mar 202617800
Feb 20261780-1
Jan 20261781+1
Dec 20251780-32

Form · Blitz

oldest → latest

Longest unbeaten run in 2026: 5 games, Mar 14 – Sep 3.

From 125 blitz games on record, the latest on Oct 3.

Blitz games since the November list

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

Last playedScore
2026 UK Open Blitz Qualifier: SouthamptonOct 3TPR 19417½/15

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

Best wins · Blitz

From 111 rated blitz games against rated opponents, 2024–2026

#OpponentRating
1, IM Stefan Macak, Oct 2025 · Hendon FIDE Blitz - 2 October, 2335
2, CM Harry Bryant, Nov 2025 · Middlesex FIDE Blitz Number 6, 2193
3, Philip E Goldstein, Mar 2026 · MCCA Blitz - 14th March 2026 All Saints Church, Childs Hill, Church Walk, London NW2 2TJ, 2141*

* No blitz rating yet, so FIDE rates the game at the player's classical rating.

Event timeline · Blitz

13 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
20265027½18131849
20253517½18451845
20242612½17581744

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 · Blitz

World

  1. #=33620Nunzio Carretta1830.0
  2. #=33620Juan Antonio Castillo Mejia1830.0
  3. #=33620Kaichen Sun1830.0
  4. #=33620Enming(SH) Zhang1830.0
  5. #=33620Benmakhlouf Younes1830.0

China

  1. #=217Yinan Wu1831.0
  2. #=217Jia Lan1831.0
  3. #=219Kaichen Sun1830.0
  4. #=219Enming(SH) Zhang1830.0
  5. #221Shumeng Zhou1829.8

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