Wins
8
Indexed tournament wins
Player record
Jonathan Tsang
Losses
12
Indexed tournament losses
Matches
20
Decisive results
Win rate
40.0%
Across indexed matches
Peak rating
574
Highest rating in the available history.
Biggest upset
Brandon Auyeung
Maryland Circuit · Aug 10, 2002 · +103 rating
Open →Biggest loss
Brown, Dustin
Maryland Circuit · Jul 13, 2003 · -19 rating
Open →Most frequent opponent
Jimmy Pappadeas
3 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
5 tournament appearances · synced Aug 10, 2026, 4:19 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jul 13, 2003 | Maryland CircuitTournament · View matches | 574 | 564 | -10+0 / -10 | 0W / 2L |
| Jan 12, 2003 | Maryland CircuitTournament · View matches | 564 | 574 | +10 | 1W / 0L |
| Aug 10, 2002 | Maryland CircuitTournament · View matches | 516 | 564 | +48 | 3W / 2L |
| Apr 27, 2002 | Maryland State ClosedTournament · View matches | 517 | 516 | -1 | 1W / 5L |
| Mar 9, 2002 | Maryland CircuitTournament · View matches · Initial rating 517 | Unrated | 517 | — | 3W / 3L |
1–5 of 5
Page 1 of 1