Wins
1
Indexed tournament wins
Player record
Chang, Jack
Losses
5
Indexed tournament losses
Matches
6
Decisive results
Win rate
16.7%
Across indexed matches
Peak rating
210
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
Chen, Stephanie
1 match
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
2 tournament appearances · synced Aug 8, 2026, 2:25 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Aug 6, 2011 | 2011 DSP Cup/NYTTF Open SeriesTournament · View matches | 210 | 201 | -9+0 / -9 | 0W / 4L |
| May 22, 2011 | NYITTC May 2011 OpenTournament · View matches · Initial rating 210 | Unrated | 210 | — | 1W / 1L |
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