Wins
11
Indexed tournament wins
Player record
Jeff Auyeung
Losses
17
Indexed tournament losses
Matches
28
Decisive results
Win rate
39.3%
Across indexed matches
Peak rating
1,531
Highest rating in the available history.
Biggest upset
Not enough data
No qualifying upset available.
Biggest loss
Bill Guerin
2012 U.S. Nationals · Dec 22, 2012 · -508 rating
Open →Most frequent opponent
George Mynatt
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
3 tournament appearances · synced Aug 26, 2026, 2:25 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Dec 22, 2012 | 2012 U.S. NationalsTournament · View matches | 1,523 | 1,455 | -68 | 5W / 9L |
| Jun 19, 2010 | Longmont Summer OpenTournament · View matches | 1,531 | 1,523 | -8 | 4W / 2L |
| Apr 17, 2010 | Longmont Spring OpenTournament · View matches · Initial rating 1,531 | Unrated | 1,531 | — | 2W / 6L |
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