Player record

Nguyen, Roger

ID 8693CAMaleInactive
Current rating2,056
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Wins

28

Indexed tournament wins

Losses

17

Indexed tournament losses

Matches

45

Decisive results

Win rate

62.2%

Across indexed matches

Peak rating

2,066

Highest rating in the available history.

Biggest upset

Danner, Carl

Golden State Open · May 29, 1994 · +291 rating

Open →

Biggest loss

Rudesill, David

San Francisco Summer Open · Aug 22, 1999 · -137 rating

Open →

Most frequent opponent

George Sanguinetti

2 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

8 tournament appearances · synced Aug 11, 2026, 2:17 AM

DateTournamentRating inRating afterPoints changedRecord
May 28, 2000Golden State OpenTournament · View matches2,0532,056+3+20 / -174W / 3L
Aug 22, 1999San Francisco Summer OpenTournament · View matches2,0662,053-13+4 / -171W / 2L
May 29, 1999Golden State OpenTournament · View matches2,0462,066+20+21 / -16W / 2L
Apr 11, 19991999 Los Angeles TT Open ChampTournament · View matches2,0522,046-6+0 / -60W / 1L
Aug 20, 1995San Francisco Summer OpenTournament · View matches2,0652,052-133W / 2L
Jul 23, 1995Glen Park OpenTournament · View matches2,0612,065+4+22 / -184W / 3L
May 6, 1995Cinco de Mayo TTTTournament · View matches2,0652,061-4+6 / -104W / 2L
May 29, 1994Golden State OpenTournament · View matches1,9742,065+916W / 2L