Wins
6
Indexed tournament wins
Player record
Zhiyun Ma
Losses
9
Indexed tournament losses
Matches
15
Decisive results
Win rate
40.0%
Across indexed matches
Peak rating
1,783
Highest rating in the available history.
Biggest upset
Amitabha Ghosh
2006 Western Open · Feb 19, 2006 · +220 rating
Open →Biggest loss
Not enough data
No qualifying loss available.
Most frequent opponent
Kip Baumann
1 match
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
2 tournament appearances · synced Aug 27, 2026, 2:24 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Feb 19, 2006 | 2006 Western OpenTournament · View matches | 1,615 | 1,783 | +168 | 3W / 3L |
| Mar 7, 1999 | Sacramento Open 2 StarTournament · View matches · Initial rating 1,615 | Unrated | 1,615 | — | 3W / 6L |
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