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Siyao Ou

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ENG · 16 yrs · K=40 · Peak 1636 (May 2025)

Best performance: 1913 at 41st Birmingham Rapidplay Inter(Best of 2025)

World #=197014 live, down 12842#184,172 publishedEngland #2377

OCT26 Rating

1444

Live Rating

1435.2

Change

-8.8

Games Played

8

How live ratings are calculated

Rating History · Rapid

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Official rapid rating by month
ListRatingChange
Oct 202614440
Sep 202614440
Aug 20261444-48
Jul 20261492+35
Jun 202614570
May 20261457-36
Apr 202614930
Mar 202614930
Feb 202614930
Jan 202614930
Dec 202514930
Nov 20251493+24

Rapid games since the October list

TournamentScoreChange
2026 Delancey UKCC Challengers Under 18Oct 3 – Oct 4TPR 14861½/8-8.8

Event timeline · Rapid

5 of 32 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.

Recent opponents · Rapid

Tom BalmondIsaac FosseyAlexey M. LapidusArav AjaykumarJiarui XuMia MouskosSiyuan OuAngharad Fraser Jenkins

Rated near Siyao Ou · Rapid

World

  1. #=197014Srivarshan S1435.2
  2. #=197014Giuseppe Lo Cricchio1435.2
  3. #=197014Siyao Ou1435.2
  4. #=197014Anastasia Bakali1435.2
  5. #=197014Cristian Matei1435.2

England

  1. #=2374Nicholas Auffarth1436.0
  2. #=2374John W Southcote1436.0
  3. #2377Siyao Ou1435.2
  4. #=2378Adam Yasin1435.0
  5. #=2378Aidan McCarron1435.0

Live ratings projected from the OCT26 published list · Not affiliated with FIDE