Player record

Guo, Betty(han)

ID 82838FemaleInactive
Current rating2,029
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Wins

46

Indexed tournament wins

Losses

63

Indexed tournament losses

Matches

109

Decisive results

Win rate

42.2%

Across indexed matches

Peak rating

2,143

Highest rating in the available history.

Biggest upset

Jiang, Diane

2011 US Open · Jul 4, 2011 · +389 rating

Open →

Biggest loss

Long, Wei Wen

US Open · Jul 4, 2012 · -504 rating

Open →

Most frequent opponent

Oak, Anushka

3 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

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

DateTournamentRating inRating afterPoints changedRecord
Dec 16, 20182018 US OpenTournament · View matches2,0592,029-30+7 / -375W / 3L
Mar 30, 2017Butterfly Cary CupTournament · View matches2,0812,059-22+21 / -435W / 5L
Jul 11, 20152015 U.S. Open Tournament · View matches2,0852,081-4+18 / -225W / 6L
Nov 30, 20142014 JOOLA North American Teams ChampionshipsTournament · View matches2,1432,085-58+21 / -792W / 21L
Dec 1, 20132013 JOOLA N. American Teams OTournament · View matches1,9362,143+20713W / 11L
Jul 6, 2013US OpenTournament · View matches1,8921,936+44+49 / -55W / 3L
Jul 4, 2012US OpenTournament · View matches1,7931,892+996W / 3L
Jul 4, 20112011 US OpenTournament · View matches · USATT readjusted 1,669 → 1,7351,6691,793+58+60 / -24W / 5L
Jul 3, 20102010 US OpenTournament · View matches · Initial rating 1,669Unrated1,669—1W / 6L