Wins
9
Indexed tournament wins
Player record
Zhang, Ouwen
Losses
2
Indexed tournament losses
Matches
11
Decisive results
Win rate
81.8%
Across indexed matches
Peak rating
1,808
Highest rating in the available history.
Biggest upset
Leichter, Morris
San Diego Giant RR & Teams Tournament · Oct 12, 2003 · +18 rating
Open →Biggest loss
Not enough data
No qualifying loss available.
Most frequent opponent
Atha Fong
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 |
|---|---|---|---|---|---|
| Oct 12, 2003 | San Diego Giant RR & Teams TournamentTournament · View matches | 1,773 | 1,808 | +35+40 / -5 | 5W / 1L |
| Sep 1, 2002 | California OpenTournament · View matches · Initial rating 1,773 | Unrated | 1,773 | — | 4W / 1L |
1–2 of 2
Page 1 of 1