Player record

Duan, Qi

ID 90165MAFemaleInactive
Current rating2,098
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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

Zhang, Angela

MATTBC Open · Apr 11, 2015 · -339 rating

Open →

Most frequent opponent

Zhang, Angela

7 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

8 tournament appearances · synced Aug 9, 2026, 2:15 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