Wins
148
Indexed tournament wins
Player record
Sean(Zhongyi) Gao
Losses
167
Indexed tournament losses
Matches
315
Decisive results
Win rate
47.0%
Across indexed matches
Peak rating
2,201
Highest rating in the available history.
Biggest upset
Michelle Qiou
NJTTC October Open · Oct 11, 2009 · +541 rating
Open →Biggest loss
Klaus Wood
USATT Nationals · Dec 21, 2013 · -1431 rating
Open →Most frequent opponent
Joseph Baptista
4 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
45 tournament appearances · synced Aug 27, 2026, 2:23 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Oct 11, 2009 | NJTTC October OpenTournament · View matches | 279 | 396 | +117 | 2W / 6L |
| Sep 13, 2009 | NJTTC September 2009 OpenTournament · View matches | 273 | 279 | +6 | 2W / 3L |
| Jun 13, 2009 | 6th Dr. Zhi Yu - Everbright CuTournament · View matches | 266 | 273 | +7 | 1W / 1L |
| May 31, 2009 | 2009 Eastern OpenTournament · View matches | 266 | 266 | 0+0 / 0 | 0W / 5L |
| Apr 12, 2009 | New York City Open Presented byTournament · View matches · Initial rating 266 | Unrated | 266 | — | 0W / 3L |
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