Wins
25
Indexed tournament wins
Player record
Chang, Roger
Losses
4
Indexed tournament losses
Matches
29
Decisive results
Win rate
86.2%
Across indexed matches
Peak rating
1,830
Highest rating in the available history.
Biggest upset
Not enough data
No qualifying upset available.
Biggest loss
Not enough data
No qualifying loss available.
Most frequent opponent
Bacon, Dale
1 match
Open →Rating trajectory
Published rating movement across recorded events.
Rating history unavailable
More published rating points are needed before a trajectory can be drawn.
Tournament history
1 tournament appearances · synced Aug 19, 2026, 2:21 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 29, 1998 | 1998 North American Teams ChampionshipsTournament · View matches · Initial rating 1,830 | Unrated | 1,830 | — | 25W / 4L |
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