Wins
4
Indexed tournament wins
Player record
Zhang, Yigong
Losses
5
Indexed tournament losses
Matches
9
Decisive results
Win rate
44.4%
Across indexed matches
Peak rating
1,898
Highest rating in the available history.
Biggest upset
Mahajan, Mudit
California State Championship · May 6, 2016 · +159 rating
Open →Biggest loss
Not enough data
No qualifying loss available.
Most frequent opponent
James Therriault
1 match
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
2 tournament appearances · synced Aug 18, 2026, 2:21 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| May 6, 2016 | California State ChampionshipTournament · View matches · USATT readjusted 1,808 → 1,867 | 1,808 | 1,898 | +31+36 / -5 | 3W / 2L |
| Sep 23, 2012 | 2012 Berkeley Open on JOOLA North America TourTournament · View matches · Initial rating 1,808 | Unrated | 1,808 | — | 1W / 3L |
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