Wins
5
Indexed tournament wins
Player record
Peter Zepponi
Losses
9
Indexed tournament losses
Matches
14
Decisive results
Win rate
35.7%
Across indexed matches
Peak rating
828
Highest rating in the available history.
Biggest upset
Hoang Tong
Newgy US Open Warm-Up · Jun 29, 2008 · +158 rating
Open →Biggest loss
Larry Yang
Newgy US Open Warm-Up · Jun 29, 2008 · -340 rating
Open →Most frequent opponent
William Brin
1 match
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
4 tournament appearances · synced Aug 26, 2026, 2:28 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jun 29, 2008 | Newgy US Open Warm-UpTournament · View matches | 770 | 742 | -28+30 / -58 | 3W / 3L |
| Sep 16, 2007 | 2007 Berkeley OpenTournament · View matches | 815 | 770 | -45+0 / -45 | 0W / 3L |
| Aug 19, 2007 | San Francisco Summer OpenTournament · View matches | 828 | 815 | -13+0 / -13 | 1W / 2L |
| Apr 15, 2007 | Butterfly Northern CA Spring OTournament · View matches · Initial rating 828 | Unrated | 828 | — | 1W / 1L |
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