Wins
30
Indexed tournament wins
Player record
Cha, Sonny
Losses
18
Indexed tournament losses
Matches
48
Decisive results
Win rate
62.5%
Across indexed matches
Peak rating
1,293
Highest rating in the available history.
Biggest upset
Ahmed, Tauseef
2012 Indiana Open · Aug 12, 2012 · +338 rating
Open →Biggest loss
Heller, Aaron
2012 Badger Open · Sep 16, 2012 · -113 rating
Open →Most frequent opponent
Gordon, Shaun
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
6 tournament appearances · synced Aug 8, 2026, 2:19 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jan 26, 2014 | 2014 Minnesota State ChampionshipsTournament · View matches | 1,192 | 1,293 | +101 | 8W / 1L |
| Mar 10, 2013 | 49th Robo-Pong St. Joseph Valley OpenTournament · View matches | 1,203 | 1,192 | -11+4 / -15 | 4W / 4L |
| Nov 3, 2012 | Minnesota Fall ClassicTournament · View matches | 1,168 | 1,203 | +35+45 / -10 | 4W / 2L |
| Sep 16, 2012 | 2012 Badger OpenTournament · View matches | 1,178 | 1,168 | -10+0 / -10 | 2W / 4L |
| Aug 12, 2012 | 2012 Indiana OpenTournament · View matches | 939 | 1,178 | +239 | 6W / 6L |
| Jul 21, 2012 | Jimmy McClure Memorial TT OpenTournament · View matches · Initial rating 939 | Unrated | 939 | — | 6W / 1L |
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