Player record

Sung, Jia-Yu

ID 82230CAFemaleActive
Current rating1,961
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Wins

134

Indexed tournament wins

Losses

156

Indexed tournament losses

Matches

290

Decisive results

Win rate

46.2%

Across indexed matches

Peak rating

1,986

Highest rating in the available history.

Biggest upset

Lin, Katie

JUIC International Jr. & Cadet Championship · Sep 16, 2012 · +746 rating

Open →

Biggest loss

Forsey, Devin

2011 Berkeley Open on the JOOLA NA Tour · Sep 25, 2011 · -836 rating

Open →

Most frequent opponent

Joanna Sung

7 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

26 tournament appearances · synced Aug 11, 2026, 2:17 AM

DateTournamentRating inRating afterPoints changedRecord
Dec 5, 2010ICC CA State OpenTournament · View matches377373-4+0 / -40W / 3L
Sep 5, 20102010 Berkeley Open on the JOOLA NA TourTournament · View matches442377-65+0 / -651W / 10L
Jul 3, 20102010 US OpenTournament · View matches89442+3533W / 5L
May 30, 2010Golden State OpenTournament · View matches898900W / 4L
May 2, 2010ICC CA State OpenTournament · View matches4689+43+50 / -71W / 3L
Feb 28, 2010ICC CA State OpenTournament · View matchesUnrated46—0W / 4L