Player record

Changli Duan

ID 15258VAMaleInactive

Changli Duan's USATT rating is 2,106.

USATT rating2,106
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Wins

37

Indexed tournament wins

Losses

28

Indexed tournament losses

Matches

65

Decisive results

Win rate

56.9%

Across indexed matches

Peak rating

2,109

Highest rating in the available history.

Biggest upset

Larry Bavly

2006 N. American Teams Open Championship · Nov 26, 2006 · +303 rating

Open →

Biggest loss

Rey Sotero

Potomac 2009 Spring Open · May 10, 2009 · -247 rating

Open →

Most frequent opponent

Khurram Khan

2 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

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

DateTournamentRating inRating afterPoints changedRecord
Dec 1, 20132013 JOOLA N. American Teams OTournament · View matches2,0802,106+268W / 2L
May 22, 20102010 CCY TT TournamentTournament · View matches2,1042,080-24+1 / -251W / 3L
Nov 15, 20092009 Potomac Fall OpenTournament · View matches2,0532,104+51+51 / 07W / 0L
May 10, 2009Potomac 2009 Spring OpenTournament · View matches2,1092,053-56+0 / -561W / 2L
Nov 26, 20062006 N. American Teams Open ChampionshipTournament · View matches1,9022,109+2073W / 6L
Nov 12, 2006Potomac OpenTournament · View matches1,8871,902+15+17 / -25W / 3L
Mar 15, 1998MDTTC March OpenTournament · View matches1,8371,887+502W / 1L
Feb 15, 1998MDTTC February OpenTournament · View matches1,8101,837+27+40 / -133W / 1L
Jan 18, 1998MDTTC January OpenTournament · View matches1,7951,810+155W / 0L
Nov 30, 1997US Open Teams ChampionshipsTournament · View matches · Initial rating 1,795Unrated1,795+45+55 / -102W / 10L