Wins
104
Indexed tournament wins
Player record
Qian, Weida
Losses
46
Indexed tournament losses
Matches
150
Decisive results
Win rate
69.3%
Across indexed matches
Peak rating
1,938
Highest rating in the available history.
Biggest upset
Wang, Boye
2009 Rose City Open · Jun 28, 2009 · +372 rating
Open →Biggest loss
Andrew Matteson
2017 Stiga Portland Open · Nov 11, 2017 · -319 rating
Open →Most frequent opponent
Goldsmith, Phil
5 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
21 tournament appearances · synced Aug 10, 2026, 2:18 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jul 22, 2023 | PPC 2023 Summer OpenTournament · View matches | 1,817 | 1,806 | -11+2 / -13 | 8W / 2L |
| Feb 10, 2018 | 2018 PPC February OpenTournament · View matches | 1,811 | 1,817 | +6+9 / -3 | 5W / 3L |
| Nov 11, 2017 | 2017 Stiga Portland OpenTournament · View matches | 1,860 | 1,811 | -49+1 / -50 | 4W / 1L |
| Nov 12, 2016 | 2016 Stiga Portland OpenTournament · View matches | 1,866 | 1,860 | -6+1 / -7 | 3W / 1L |
| Jun 9, 2013 | 2013 Rose City OpenTournament · View matches | 1,880 | 1,866 | -14+2 / -16 | 7W / 1L |
| Mar 16, 2013 | 7th Annual Bill Mason Memorial OpenTournament · View matches | 1,839 | 1,880 | +41+45 / -4 | 2W / 5L |
| Jun 10, 2012 | 2012 Rose City OpenTournament · View matches | 1,889 | 1,839 | -50+1 / -51 | 2W / 2L |
| Mar 17, 2012 | Bill Mason Memorial OpenTournament · View matches | 1,880 | 1,889 | +9+9 / 0 | 6W / 1L |
| Nov 6, 2011 | 2011 Pacific Rim OpenTournament · View matches | 1,938 | 1,880 | -58+4 / -62 | 7W / 3L |
| Nov 8, 2009 | 2009 Li-Ning Pacific Rim OpenTournament · View matches | 1,937 | 1,938 | +1+1 / 0 | 2W / 1L |
| Jun 28, 2009 | 2009 Rose City OpenTournament · View matches · USATT readjusted 1,846 → 1,901 | 1,846 | 1,937 | +36+66 / -30 | 11W / 3L |
| Nov 2, 2008 | 20th Bob Viducich Stiga Pacific Rim OpenTournament · View matches | 1,851 | 1,846 | -5 | 3W / 2L |
| Mar 29, 2008 | 2nd Annual Bill Mason MemorialTournament · View matches · USATT readjusted 1,745 → 1,809 | 1,745 | 1,851 | +42+45 / -3 | 7W / 2L |
| Nov 4, 2007 | Bob Viducich Stiga Pacific RimTournament · View matches | 1,746 | 1,745 | -1+5 / -6 | 2W / 4L |
| Apr 7, 2007 | Bill Mason Memorial OpenTournament · View matches | 1,731 | 1,746 | +15+22 / -7 | 6W / 3L |
| Jun 18, 2006 | 2006 Rose City OpenTournament · View matches · USATT readjusted 1,624 → 1,697 | 1,624 | 1,731 | +34+39 / -5 | 5W / 2L |
| Nov 6, 2005 | Viducich Stiga Pacific Rim OpeTournament · View matches | 1,570 | 1,624 | +54+56 / -2 | 8W / 3L |
| Jun 18, 2005 | 2005 Rose City OpenTournament · View matches | 1,575 | 1,570 | -5+3 / -8 | 3W / 1L |
| Nov 14, 2004 | Viducich Stiga Pacific Rim OpenTournament · View matches | 1,548 | 1,575 | +27+39 / -12 | 7W / 2L |
| May 8, 2004 | Chemeketa Spring OpenTournament · View matches · USATT readjusted 1,444 → 1,505 | 1,444 | 1,548 | +43+44 / -1 | 6W / 3L |
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