Wins
1
Indexed tournament wins
Player record
Lai, Johnston
Losses
4
Indexed tournament losses
Matches
5
Decisive results
Win rate
20.0%
Across indexed matches
Peak rating
246
Highest rating in the available history.
Biggest upset
Ji, Sean
California State Championship 2017 · May 5, 2017 · +216 rating
Open →Biggest loss
Not enough data
No qualifying loss available.
Most frequent opponent
Choe, Kevin
1 match
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
2 tournament appearances · synced Aug 14, 2026, 2:32 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| May 5, 2017 | California State Championship 2017Tournament · View matches | 204 | 246 | +42+45 / -3 | 1W / 3L |
| Dec 7, 2014 | ICC California State OpenTournament · View matches · Initial rating 204 | Unrated | 204 | — | 0W / 1L |
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