Wins
13
Indexed tournament wins
Player record
Nguyen, Tuan John
Losses
12
Indexed tournament losses
Matches
25
Decisive results
Win rate
52.0%
Across indexed matches
Peak rating
1,620
Highest rating in the available history.
Biggest upset
Not enough data
No qualifying upset available.
Biggest loss
Ken Potts
TX Wesleyan Univ. Fall Open · Oct 16, 2005 · -94 rating
Open →Most frequent opponent
Chu, Jui-Der
1 match
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
3 tournament appearances · synced Aug 13, 2026, 2:24 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 5, 2005 | Austin Fall Round RobinTournament · View matches | 1,596 | 1,591 | -5+17 / -22 | 6W / 4L |
| Oct 16, 2005 | TX Wesleyan Univ. Fall OpenTournament · View matches | 1,620 | 1,596 | -24+15 / -39 | 3W / 4L |
| Apr 23, 2005 | Austin Spring Round RobinTournament · View matches · Initial rating 1,620 | Unrated | 1,620 | -12+8 / -20 | 4W / 4L |
1–3 of 3
Page 1 of 1