Wins
4
Indexed tournament wins
Player record
Nguyen, John
Losses
6
Indexed tournament losses
Matches
10
Decisive results
Win rate
40.0%
Across indexed matches
Peak rating
853
Highest rating in the available history.
Biggest upset
Not enough data
No qualifying upset available.
Biggest loss
Not enough data
No qualifying loss available.
Most frequent opponent
Bernard, Obenson
1 match
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
2 tournament appearances · synced Aug 13, 2026, 2:34 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Apr 26, 2009 | 2009 PA State Championships ClTournament · View matches | 853 | 851 | -2 | 2W / 2L |
| Apr 20, 2008 | PA State Championship (Closed)Tournament · View matches · Initial rating 853 | Unrated | 853 | — | 2W / 4L |
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