Wins
33
Indexed tournament wins
Player record
Changlin Ma
Losses
11
Indexed tournament losses
Matches
44
Decisive results
Win rate
75.0%
Across indexed matches
Peak rating
1,497
Highest rating in the available history.
Biggest upset
Barbara Clark
2018 ICC Butterfly America Open · Dec 7, 2018 · +1062 rating
Open →Biggest loss
Not enough data
No qualifying loss available.
Most frequent opponent
Bhavesh Kumar
3 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
6 tournament appearances · synced Aug 26, 2026, 2:25 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jun 15, 2024 | Bay Area Butterfly Championship (Stanford)Tournament · View matches | 1,457 | 1,497 | +40+40 / 0 | 5W / 0L |
| Nov 11, 2023 | Bay Area Butterfly ChampionshipsTournament · View matches | 1,439 | 1,457 | +18+20 / -2 | 4W / 2L |
| Sep 10, 2022 | ICC JOOLA Fall OpenTournament · View matches · USATT readjusted 1,349 → 1,402 | 1,349 | 1,439 | +37+38 / -1 | 3W / 1L |
| Mar 7, 2020 | ICC JOOLA Spring Open 2020Tournament · View matches · USATT readjusted 1,238 → 1,307 | 1,238 | 1,349 | +42+42 / 0 | 6W / 2L |
| Dec 7, 2018 | 2018 ICC Butterfly America OpenTournament · View matches · USATT readjusted 401 → 1,052 | 401 | 1,238 | +186+187 / -1 | 8W / 3L |
| Jul 14, 2017 | 2017 Fremont July OpenTournament · View matches · Initial rating 401 | Unrated | 401 | — | 7W / 3L |
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