Player record

Toon Mao

ID 55611CAMaleActive
Current rating1,409
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Wins

232

Indexed tournament wins

Losses

163

Indexed tournament losses

Matches

395

Decisive results

Win rate

58.7%

Across indexed matches

Peak rating

2,046

Highest rating in the available history.

Biggest upset

Sit, Shing Sui

Golden State Open · May 27, 2007 · +391 rating

Open →

Biggest loss

Barbara Clark

31st Taiwanese and Chinese American Athletic · Jun 20, 2015 · -493 rating

Open →

Most frequent opponent

Peter Chen

18 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

68 tournament appearances · synced Aug 9, 2026, 4:20 AM

DateTournamentRating inRating afterPoints changedRecord
Sep 1, 1996Sam Lima MemorialTournament · View matches1,9671,966-1+7 / -84W / 2L
Aug 18, 1996San Francisco Summer OpenTournament · View matches1,8811,967+863W / 0L
Jul 21, 1996Glen Park OpenTournament · View matches1,8731,881+8+11 / -32W / 1L
May 26, 1996Golden State Open TTTTournament · View matches1,8991,873-26+2 / -283W / 2L
Nov 11, 1995Glen Park OpenTournament · View matches1,9331,899-34+1 / -351W / 2L
Aug 20, 1995San Francisco Summer OpenTournament · View matches1,9131,933+205W / 1L
Aug 21, 1994San Fransisco Summer OpenTournament · View matches1,9551,913-42+1 / -433W / 2L
Jul 4, 1994US OpenTournament · View matches1,9641,955-9+0 / -90W / 2L