Wins
9
Indexed tournament wins
Player record
Da, Jeffrey
Losses
6
Indexed tournament losses
Matches
15
Decisive results
Win rate
60.0%
Across indexed matches
Peak rating
292
Highest rating in the available history.
Biggest upset
Lund, Cheryl
2010 Li-Ning Pacific Rim Open · Nov 7, 2010 · +158 rating
Open →Biggest loss
Meng, Mei
Under 1200 Open Ratings Tournament · Aug 13, 2011 · -93 rating
Open →Most frequent opponent
Chang, Shawn
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
4 tournament appearances · synced Aug 9, 2026, 2:34 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Aug 13, 2011 | Under 1200 Open Ratings TournamentTournament · View matches | 283 | 292 | +9 | 6W / 2L |
| Jun 12, 2011 | 2011 Rose City OpenTournament · View matches | 278 | 283 | +5 | 1W / 1L |
| Nov 7, 2010 | 2010 Li-Ning Pacific Rim OpenTournament · View matches | 248 | 278 | +30 | 2W / 1L |
| Aug 14, 2010 | 2010 Under 1200 Ratings TournamentTournament · View matches · Initial rating 248 | Unrated | 248 | — | 0W / 2L |
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