Wins
18
Indexed tournament wins
Player record
Au-yeung, Ken
Losses
23
Indexed tournament losses
Matches
41
Decisive results
Win rate
43.9%
Across indexed matches
Peak rating
1,771
Highest rating in the available history.
Biggest upset
Tarun Tandon
Sacramento Spring Open · May 21, 2016 · +353 rating
Open →Biggest loss
Afrah, Navid
Sacramento Spring Open · May 10, 2014 · -335 rating
Open →Most frequent opponent
Afrah, Navid
1 match
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
5 tournament appearances · synced Aug 11, 2026, 2:19 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| May 28, 2022 | Silicon Valley TeamsTournament · View matches | 1,737 | 1,771 | +34+65 / -31 | 3W / 8L |
| May 21, 2016 | Sacramento Spring OpenTournament · View matches · USATT readjusted 1,597 → 1,724 | 1,597 | 1,737 | +13+72 / -59 | 5W / 4L |
| May 10, 2014 | Sacramento Spring OpenTournament · View matches | 1,658 | 1,597 | -61+29 / -90 | 3W / 2L |
| Aug 17, 2013 | Sacramento Summer OpenTournament · View matches | 1,470 | 1,658 | +188 | 7W / 3L |
| Feb 20, 2011 | 2011 Western Open on the JOOLA NA TourTournament · View matches · Initial rating 1,470 | Unrated | 1,470 | — | 0W / 6L |
1–5 of 5
Page 1 of 1