Wins
218
Indexed tournament wins
Player record
Tsang, Peter
Losses
143
Indexed tournament losses
Matches
361
Decisive results
Win rate
60.4%
Across indexed matches
Peak rating
1,922
Highest rating in the available history.
Biggest upset
Chan, Yihlin
2000 USATT National Championship · Dec 17, 2000 · +379 rating
Open →Biggest loss
Maes, John
2000 San Francisco Summer Open · Aug 20, 2000 · -573 rating
Open →Most frequent opponent
Liverato, Juno
4 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
46 tournament appearances · synced Aug 8, 2026, 2:15 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| May 5, 2001 | Fairfield May Open-CATournament · View matches | 1,587 | 1,549 | -38+5 / -43 | 3W / 4L |
| Mar 10, 2001 | Fairfield March OpenTournament · View matches | 1,572 | 1,587 | +15+17 / -2 | 4W / 2L |
| Jan 27, 2001 | Sac-Rec Winter OpenTournament · View matches | 1,613 | 1,572 | -41 | 5W / 2L |
| Dec 17, 2000 | 2000 USATT National ChampionshipTournament · View matches · USATT readjusted 1,374 → 1,578 | 1,374 | 1,613 | +35+65 / -30 | 12W / 5L |
| Aug 20, 2000 | 2000 San Francisco Summer OpenTournament · View matches | 1,396 | 1,374 | -22+28 / -50 | 6W / 1L |
| Apr 16, 2000 | Sac-Rec Spring OpenTournament · View matches · Initial rating 1,396 | Unrated | 1,396 | — | 2W / 1L |
41–46 of 46
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