Player record

Joanna Cheung

ID 1727FemaleInactive

Joanna Cheung's USATT rating is 1,274.

USATT rating1,274
Back to ratingsCompare player

Wins

42

Indexed tournament wins

Losses

44

Indexed tournament losses

Matches

86

Decisive results

Win rate

48.8%

Across indexed matches

Peak rating

1,274

Highest rating in the available history.

Biggest upset

Brent Wojahn

Pacific Rim Open · Nov 5, 1995 · +426 rating

Open →

Biggest loss

Albert Chieu

US Open · Jul 10, 2005 · -399 rating

Open →

Most frequent opponent

Lena Maria Conlan

3 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

7 tournament appearances · synced Aug 25, 2026, 2:25 AM

DateTournamentRating inRating afterPoints changedRecord
Jul 10, 2005US OpenTournament · View matches1,2321,274+42+92 / -506W / 1L
May 4, 1997Seattle OpenTournament · View matches1,2531,232-21+4 / -251W / 5L
Nov 10, 1996Pacific Rim OpenTournament · View matches1,2281,253+257W / 8L
Jun 23, 1996Rose City OpenTournament · View matches1,2101,228+18+35 / -1710W / 6L
Nov 5, 1995Pacific Rim OpenTournament · View matches9741,210+2366W / 8L
Nov 13, 1994Pacific Rim OpenTournament · View matches985974-11+5 / -162W / 9L
Aug 20, 1994Portland OpenTournament · View matches · Initial rating 985Unrated985—10W / 7L