Wins
25
Indexed tournament wins
Player record
Justin Tat
Losses
15
Indexed tournament losses
Matches
40
Decisive results
Win rate
62.5%
Across indexed matches
Peak rating
850
Highest rating in the available history.
Biggest upset
Raul Puri
Concord Cup Youth Open Tournament · Oct 28, 2012 · +306 rating
Open →Biggest loss
Emilie Yin
2013 Berkeley Open on JOOLA North America Tour · Sep 8, 2013 · -682 rating
Open →Most frequent opponent
Angie Tan
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
6 tournament appearances · synced Aug 27, 2026, 2:28 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Sep 8, 2013 | 2013 Berkeley Open on JOOLA North America TourTournament · View matches | 765 | 739 | -26 | 5W / 4L |
| Dec 9, 2012 | ICC California State OpenTournament · View matches | 850 | 765 | -85+0 / -85 | 0W / 2L |
| Oct 28, 2012 | Concord Cup Youth Open TournamentTournament · View matches · USATT readjusted 595 → 828 | 595 | 850 | +22+26 / -4 | 8W / 3L |
| Sep 16, 2012 | JUIC International Jr. & Cadet ChampionshipTournament · View matches | 610 | 595 | -15 | 1W / 4L |
| Aug 18, 2012 | Sacramento Summer OpenTournament · View matches | 252 | 610 | +358 | 10W / 1L |
| Mar 18, 2012 | ICC California State OpenTournament · View matches · Initial rating 252 | Unrated | 252 | — | 1W / 1L |
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