Wins
6
Indexed tournament wins
Player record
Ma, Zhiyun
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
Ghosh, Amitabha
2006 Western Open · Feb 19, 2006 · +220 rating
Open →Biggest loss
Not enough data
No qualifying loss available.
Most frequent opponent
Albert Lim
1 match
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
2 tournament appearances · synced Aug 14, 2026, 2:20 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 |
1–2 of 2
Page 1 of 1