Wins
37
Indexed tournament wins
Player record
Thomas An
Losses
176
Indexed tournament losses
Matches
213
Decisive results
Win rate
17.4%
Across indexed matches
Peak rating
1,671
Highest rating in the available history.
Biggest upset
John Thach Tran
2025 Meiklejohn North American Seniors Open · May 29, 2025 · +781 rating
Open →Biggest loss
Shivakumar, Kaushik
2014 Spin Magicians Open · Aug 30, 2014 · -553 rating
Open →Most frequent opponent
Kenny Tien
4 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
30 tournament appearances · synced Aug 7, 2026, 8:29 PM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Dec 4, 2011 | ICC CA State OpenTournament · View matches | 1,577 | 1,615 | +38+45 / -7 | 1W / 7L |
| Aug 28, 2011 | 2011 West Coast Summer OpenTournament · View matches | 1,629 | 1,577 | -52+0 / -52 | 0W / 7L |
| Jun 26, 2011 | 2011 US Open Warm-UpTournament · View matches | 1,633 | 1,629 | -4+0 / -4 | 0W / 8L |
| Jun 5, 2011 | ICC CA State OpenTournament · View matches · USATT readjusted 1,399 → 1,593 | 1,399 | 1,633 | +40+63 / -23 | 3W / 6L |
| Apr 24, 2011 | 2011 West Coast Spring OpenTournament · View matches | 1,412 | 1,399 | -13+0 / -13 | 0W / 4L |
| Mar 20, 2011 | ICC CA State OpenTournament · View matches | 1,440 | 1,412 | -28+4 / -32 | 1W / 10L |
| Dec 5, 2010 | ICC CA State OpenTournament · View matches | 1,480 | 1,440 | -40 | 1W / 7L |
| Nov 7, 2010 | 2010 Spin Magicians FremontTournament · View matches | 1,481 | 1,480 | -1+4 / -5 | 1W / 3L |
| May 2, 2010 | ICC CA State OpenTournament · View matches | 1,560 | 1,481 | -79+0 / -79 | 0W / 5L |
| Dec 6, 2009 | ICC California State OpenTournament · View matches · Initial rating 1,560 | Unrated | 1,560 | — | 0W / 2L |
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