Wins
29
Indexed tournament wins
Player record
Joseph Roseli
Losses
8
Indexed tournament losses
Matches
37
Decisive results
Win rate
78.4%
Across indexed matches
Peak rating
1,732
Highest rating in the available history.
Biggest upset
Ralph Guillory
Golden Western Open · Mar 29, 2009 · +337 rating
Open →Biggest loss
Vartkes Arakis Ordthahi
Golden Western Open · Mar 30, 2008 · -50 rating
Open →Most frequent opponent
Jane Gao
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
3 tournament appearances · synced Aug 27, 2026, 2:24 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Mar 29, 2009 | Golden Western OpenTournament · View matches · USATT readjusted 1,491 → 1,696 | 1,491 | 1,732 | +36+48 / -12 | 15W / 3L |
| Mar 30, 2008 | Golden Western OpenTournament · View matches | 1,479 | 1,491 | +12 | 4W / 4L |
| Jul 1, 2007 | California State OpenTournament · View matches · Initial rating 1,479 | Unrated | 1,479 | — | 10W / 1L |
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