Wins
1
Indexed tournament wins
Player record
Zhang, Johnnie
Losses
11
Indexed tournament losses
Matches
12
Decisive results
Win rate
8.3%
Across indexed matches
Peak rating
1,098
Highest rating in the available history.
Biggest upset
Not enough data
No qualifying upset available.
Biggest loss
Leung, Alston C
Westchester August 2021 Little Open · Aug 28, 2021 · -615 rating
Open →Most frequent opponent
Aaditya Sahu
1 match
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
2 tournament appearances · synced Aug 15, 2026, 2:26 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Aug 28, 2021 | Westchester August 2021 Little OpenTournament · View matches | 1,098 | 903 | -195 | 1W / 5L |
| Jun 18, 2021 | 2021 National U11, U13, and U17 Team TrialsTournament · View matches · Initial rating 1,098 | Unrated | 1,098 | -8+0 / -8 | 0W / 6L |
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