Wins
30
Indexed tournament wins
Player record
Ken Nguyen
Losses
149
Indexed tournament losses
Matches
179
Decisive results
Win rate
16.8%
Across indexed matches
Peak rating
1,425
Highest rating in the available history.
Biggest upset
Fumi Christensen
2006 Berkeley Open · Sep 3, 2006 · +676 rating
Open →Biggest loss
Brandon Cortez
2007 JOOLA North American Tour · Oct 21, 2007 · -560 rating
Open →Most frequent opponent
Roberto Saria
3 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
29 tournament appearances · synced Aug 26, 2026, 2:25 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Feb 18, 2007 | Western OpenTournament · View matches | 1,190 | 1,190 | 0+0 / 0 | 0W / 12L |
| Dec 16, 2006 | U.S. National ChampionshipsTournament · View matches | 1,190 | 1,190 | 0+0 / 0 | 0W / 4L |
| Oct 22, 2006 | 2006 Stiga NA Tour FinalsTournament · View matches | 1,191 | 1,190 | -1+0 / -1 | 0W / 11L |
| Sep 3, 2006 | 2006 Berkeley OpenTournament · View matches · USATT readjusted 759 → 1,129 | 759 | 1,191 | +62+63 / -1 | 2W / 7L |
| Jul 22, 2006 | Sacramento Summer OpenTournament · View matches | 759 | 759 | 0+0 / 0 | 0W / 4L |
| Apr 22, 2006 | Sacramento Spring OpenTournament · View matches | 759 | 759 | 0+0 / 0 | 0W / 4L |
| Feb 19, 2006 | 2006 Western OpenTournament · View matches | 759 | 759 | 0+0 / 0 | 0W / 3L |
| Jun 12, 2005 | Golden State OpenTournament · View matches | 759 | 759 | 0+0 / 0 | 0W / 4L |
| Feb 20, 2005 | Lechi/West Covina TTC OpenTournament · View matches · Initial rating 759 | Unrated | 759 | — | 1W / 1L |
21–29 of 29
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