Wins
21
Indexed tournament wins
Player record
Tsay, Andrew
Losses
15
Indexed tournament losses
Matches
36
Decisive results
Win rate
58.3%
Across indexed matches
Peak rating
1,319
Highest rating in the available history.
Biggest upset
Kyongsook Kim
2015 Butterfly Thanksgiving Teams · Nov 27, 2015 · +238 rating
Open →Biggest loss
David Lee
Westchester December 2022 Open · Dec 29, 2022 · -215 rating
Open →Most frequent opponent
Mahfouz, Khaled
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
4 tournament appearances · synced Aug 11, 2026, 2:23 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Dec 29, 2022 | Westchester December 2022 OpenTournament · View matches | 1,312 | 1,319 | +7+32 / -25 | 4W / 4L |
| Jan 26, 2019 | Westchester January 2019 OpenTournament · View matches | 1,311 | 1,312 | +1+1 / 0 | 3W / 0L |
| Nov 27, 2015 | 2015 Butterfly Thanksgiving TeamsTournament · View matches · USATT readjusted 1,132 → 1,266 | 1,132 | 1,311 | +45+81 / -36 | 11W / 7L |
| Sep 27, 2015 | Westchester 2015 September OpenTournament · View matches · Initial rating 1,132 | Unrated | 1,132 | +11+23 / -12 | 3W / 4L |
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