Player record

Qi Duan

ID 90165MAFemaleInactive

Qi Duan's USATT rating is 2,098.

USATT rating2,098
Back to ratingsCompare player

Wins

53

Indexed tournament wins

Losses

23

Indexed tournament losses

Matches

76

Decisive results

Win rate

69.7%

Across indexed matches

Peak rating

2,200

Highest rating in the available history.

Biggest upset

Wesley Fan

MATTBC May Open 2016 · May 1, 2016 · +115 rating

Open →

Biggest loss

Angela Zhang

MATTBC Open · Apr 11, 2015 · -339 rating

Open →

Most frequent opponent

Angela Zhang

7 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

8 tournament appearances · synced Aug 26, 2026, 2:23 AM

DateTournamentRating inRating afterPoints changedRecord
Apr 29, 20182018 MATTBC April OpenTournament · View matches2,0992,098-1+8 / -96W / 2L
Oct 8, 20172017 MATTBC October OpenTournament · View matches2,1132,099-14+0 / -145W / 2L
Dec 3, 2016Massachusetts State ChampionshipTournament · View matches2,1342,113-21+0 / -210W / 2L
May 1, 2016MATTBC May Open 2016Tournament · View matches2,1412,134-7+27 / -346W / 4L
Apr 11, 2015MATTBC OpenTournament · View matches2,2002,141-59+7 / -666W / 3L
Oct 26, 2014South Shore Sports/Butterfly OpenTournament · View matches2,1412,200+59+59 / 08W / 0L
Sep 27, 2014MATTBC September 2014 OpenTournament · View matches2,1302,141+11+11 / 06W / 0L
Nov 25, 20122012 JOOLA N. American Teams OTournament · View matches · Initial rating 2,130Unrated2,130—16W / 10L