Wins
716
Indexed tournament wins
Player record
Guo, Qi
Losses
396
Indexed tournament losses
Matches
1,112
Decisive results
Win rate
64.4%
Across indexed matches
Peak rating
2,013
Highest rating in the available history.
Biggest upset
Files, Justin
NJTTC October Open · Oct 11, 2009 · +477 rating
Open →Biggest loss
Rosenthal, Stanley
2009 US Nationals · Dec 19, 2009 · -881 rating
Open →Most frequent opponent
Mark Berg
20 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
112 tournament appearances · synced Aug 8, 2026, 2:16 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Dec 12, 2010 | NYITTC December 2010 OpenTournament · View matches | 1,737 | 1,780 | +43 | 4W / 3L |
| Dec 5, 2010 | 2010 DSP/NYTTF Open SeriesTournament · View matches | 1,695 | 1,737 | +42+43 / -1 | 7W / 2L |
| Oct 17, 2010 | NJTTC 2010 October OpenTournament · View matches | 1,735 | 1,695 | -40+6 / -46 | 4W / 3L |
| Sep 26, 2010 | NJTTC 2010 September OpenTournament · View matches | 1,733 | 1,735 | +2+12 / -10 | 5W / 1L |
| Aug 22, 2010 | BTTC August OpenTournament · View matches | 1,749 | 1,733 | -16+13 / -29 | 6W / 4L |
| Aug 15, 2010 | NYTT August OpenTournament · View matches | 1,812 | 1,749 | -63 | 1W / 2L |
| Jun 6, 2010 | 2010 BTTC OpenTournament · View matches | 1,826 | 1,812 | -14 | 7W / 3L |
| May 30, 2010 | 2010 Spintech SpinathonTournament · View matches | 1,832 | 1,826 | -6 | 6W / 4L |
| May 23, 2010 | 2010 Eastern Open on the JOOLA NA TourTournament · View matches | 1,831 | 1,832 | +1+57 / -56 | 5W / 3L |
| May 16, 2010 | NJTTC May OpenTournament · View matches · USATT readjusted 1,635 → 1,790 | 1,635 | 1,831 | +41+63 / -22 | 7W / 4L |
| May 8, 2010 | 8th Dr ZhiYu-Everbright CupTournament · View matches | 1,625 | 1,635 | +10+10 / 0 | 2W / 3L |
| Apr 18, 2010 | NJTTC April OpenTournament · View matches | 1,805 | 1,625 | -180+3 / -183 | 4W / 6L |
| Apr 11, 2010 | AYTTO 2010 New York City OpenTournament · View matches | 1,799 | 1,805 | +6 | 11W / 2L |
| Mar 28, 2010 | 12th FIT Open TT ChampionshipsTournament · View matches | 1,691 | 1,799 | +108 | 10W / 3L |
| Mar 14, 2010 | NJTTC March OpenTournament · View matches | 1,681 | 1,691 | +10+14 / -4 | 4W / 2L |
| Feb 14, 2010 | NYTT February 2010 OpenTournament · View matches | 1,726 | 1,681 | -45+5 / -50 | 1W / 1L |
| Feb 7, 2010 | 2010 DSP/NYTTF Open SeriesTournament · View matches | 1,687 | 1,726 | +39+41 / -2 | 7W / 2L |
| Jan 24, 2010 | NJTTC January OpenTournament · View matches | 1,791 | 1,687 | -104+20 / -124 | 6W / 4L |
| Dec 27, 2009 | Brooklyn TTC December OpenTournament · View matches | 1,757 | 1,791 | +34+34 / 0 | 8W / 2L |
| Dec 19, 2009 | 2009 US NationalsTournament · View matches | 1,857 | 1,757 | -100 | 26W / 5L |