Player record

Chen, Yao

ID 74878CAFemaleInactive
Current rating1,874
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Wins

20

Indexed tournament wins

Losses

24

Indexed tournament losses

Matches

44

Decisive results

Win rate

45.5%

Across indexed matches

Peak rating

1,902

Highest rating in the available history.

Biggest upset

Su, Quanying

San Francisco Summer Open · Aug 19, 2007 · +144 rating

Open →

Biggest loss

Dufresne, Jordane

2008 JOOLA American Teams Open · Nov 30, 2008 · -135 rating

Open →

Most frequent opponent

Zheng, Jiaqi

3 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

9 tournament appearances · synced Aug 11, 2026, 2:18 AM

DateTournamentRating inRating afterPoints changedRecord
Feb 20, 20102010 Western Open on the JOOLA NA TourTournament · View matches1,8811,874-7+0 / -71W / 1L
Mar 14, 2009Sacramento Winter OpenTournament · View matches1,8991,881-18+1 / -193W / 3L
Mar 1, 2009ICC California State OpenTournament · View matches1,8991,8990+0 / 00W / 1L
Feb 22, 2009Western Open on the JOOLA NA TourTournament · View matches1,9021,899-3+5 / -82W / 1L
Nov 30, 20082008 JOOLA American Teams OpenTournament · View matches1,8911,902+111W / 8L
Oct 28, 2007Concord Cup Youth TournamentTournament · View matches1,8891,891+27W / 1L
Oct 21, 20072007 JOOLA North American TourTournament · View matches1,8801,889+9+16 / -74W / 2L
Aug 19, 2007San Francisco Summer OpenTournament · View matches1,8521,880+28+30 / -21W / 2L
Aug 5, 20072007 JOOLA RR ExtravaganzaTournament · View matches · Initial rating 1,852Unrated1,852—1W / 5L