Wins
3
Indexed tournament wins
Player record
Lee, Joon
Losses
11
Indexed tournament losses
Matches
14
Decisive results
Win rate
21.4%
Across indexed matches
Peak rating
1,228
Highest rating in the available history.
Biggest upset
Tsui, Norman
2006 Berkeley Open · Sep 3, 2006 · +460 rating
Open →Biggest loss
Not enough data
No qualifying loss available.
Most frequent opponent
Cortez, Brandon
1 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
2 tournament appearances · synced Aug 8, 2026, 2:19 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Sep 3, 2006 | 2006 Berkeley OpenTournament · View matches | 900 | 1,228 | +328 | 2W / 7L |
| May 28, 2006 | 2006 Golden State OpenTournament · View matches · Initial rating 900 | Unrated | 900 | — | 1W / 4L |
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