Wins
6
Indexed tournament wins
Player record
Chang, Joseph
Losses
11
Indexed tournament losses
Matches
17
Decisive results
Win rate
35.3%
Across indexed matches
Peak rating
616
Highest rating in the available history.
Biggest upset
Mark Copeland
Western Open on the 2004 Stiga · Sep 5, 2004 · +401 rating
Open →Biggest loss
Not enough data
No qualifying loss available.
Most frequent opponent
Wong, Jonathan
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
4 tournament appearances · synced Aug 10, 2026, 2:30 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Sep 5, 2004 | Western Open on the 2004 StigaTournament · View matches | 284 | 616 | +332 | 4W / 4L |
| May 30, 2004 | Golden State OpenTournament · View matches | 287 | 284 | -3 | 1W / 3L |
| Apr 10, 2004 | Sacramento Spring OpenTournament · View matches | 284 | 287 | +3+7 / -4 | 1W / 1L |
| Feb 29, 2004 | California Open on the 2004 StTournament · View matches · Initial rating 284 | Unrated | 284 | — | 0W / 3L |
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