Wins
90
Indexed tournament wins
Player record
Jonathan Chang
Losses
73
Indexed tournament losses
Matches
163
Decisive results
Win rate
55.2%
Across indexed matches
Peak rating
1,654
Highest rating in the available history.
Biggest upset
Seng Der Lee
2017 JOOLA LA Open Tournament · Sep 2, 2017 · +412 rating
Open →Biggest loss
Kidahashi, Hitoki
OCTTA BUTTERFLY DECEMBER 2021 OPEN · Dec 11, 2021 · -754 rating
Open →Most frequent opponent
Aarav Rane
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
27 tournament appearances · synced Aug 7, 2026, 8:39 PM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Oct 22, 2021 | $3K ASLT OktoberfestTournament · View matches | 1,128 | 1,327 | +199 | 2W / 4L |
| Aug 24, 2019 | LATTA Open August 2019Tournament · View matches | 1,138 | 1,128 | -10 | 2W / 4L |
| Jun 3, 2018 | UC San Diego Open 2018Tournament · View matches | 1,130 | 1,138 | +8+10 / -2 | 2W / 1L |
| May 12, 2018 | San Diego Open 10K TournamentTournament · View matches | 1,135 | 1,130 | -5+0 / -5 | 1W / 2L |
| Sep 2, 2017 | 2017 JOOLA LA Open TournamentTournament · View matches · USATT readjusted 1,042 → 1,092 | 1,042 | 1,135 | +43+55 / -12 | 2W / 4L |
| Jul 22, 2017 | LATTA Open July 2017Tournament · View matches · USATT readjusted 725 → 998 | 725 | 1,042 | +44+56 / -12 | 4W / 5L |
| May 27, 2017 | San Diego Open III 10K TournamentTournament · View matches · Initial rating 725 | Unrated | 725 | — | 1W / 2L |
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