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 |
|---|---|---|---|---|---|
| Mar 18, 2012 | 2012 Butterfly Cary Cup ChampionshipsTournament · View matches | 1,804 | 1,814 | +10+10 / 0 | 2W / 7L |
| Mar 11, 2012 | 16th FIT OpenTournament · View matches | 1,881 | 1,804 | -77+3 / -80 | 3W / 9L |
| Feb 19, 2012 | NJTTC 2012 February OpenTournament · View matches | 1,876 | 1,881 | +5+14 / -9 | 5W / 2L |
| Feb 12, 2012 | Trolley Car Table Tennis Club Philly Open February 2012Tournament · View matches | 1,890 | 1,876 | -14+31 / -45 | 6W / 3L |
| Feb 4, 2012 | LYTTC Februray OpenTournament · View matches | 1,898 | 1,890 | -8+9 / -17 | 8W / 3L |
| Dec 17, 2011 | 2011 US NationalsTournament · View matches | 1,910 | 1,898 | -12+1 / -13 | 2W / 1L |
| Dec 11, 2011 | Trolley Car TT Club Philly OpenTournament · View matches | 1,899 | 1,910 | +11+25 / -14 | 8W / 3L |
| Dec 11, 2011 | LYTTC December OpenTournament · View matches | 1,964 | 1,899 | -65+5 / -70 | 10W / 3L |
| Dec 4, 2011 | NJTTC 2011 December OpenTournament · View matches | 2,013 | 1,964 | -49+15 / -64 | 8W / 5L |
| Nov 27, 2011 | 2011 JOOLA N. American Teams OTournament · View matches | 1,877 | 2,013 | +136 | 12W / 2L |
| Nov 13, 2011 | NJTTC 2011 November OpenTournament · View matches | 1,932 | 1,877 | -55+14 / -69 | 5W / 5L |
| Nov 12, 2011 | P&W Aircraft TT Club November 2011 OpenTournament · View matches | 1,942 | 1,932 | -10 | 7W / 3L |
| Nov 6, 2011 | 15th FIT OpenTournament · View matches | 1,897 | 1,942 | +45+71 / -26 | 8W / 2L |
| Nov 5, 2011 | 2 Tiered Giant Round RobinTournament · View matches | 1,873 | 1,897 | +24+34 / -10 | 10W / 1L |
| Oct 30, 2011 | Trolley Car TT Club Philly OpenTournament · View matches | 1,868 | 1,873 | +5+19 / -14 | 3W / 7L |
| Oct 29, 2011 | 11th Everbright Cup Open Table Tennis ChampionshipTournament · View matches · USATT readjusted 1,866 → 1,885 | 1,866 | 1,868 | -17+19 / -36 | 4W / 3L |
| Oct 23, 2011 | NJTTC 2011 October OpenTournament · View matches | 1,873 | 1,866 | -7+14 / -21 | 7W / 5L |
| Oct 16, 2011 | 2011 DSP Cup/NYTTF Open SeriesTournament · View matches · USATT readjusted 1,934 → 1,921 | 1,934 | 1,873 | -48+15 / -63 | 7W / 3L |
| Oct 16, 2011 | LYTTC October OpenTournament · View matches | 1,886 | 1,934 | +48+60 / -12 | 13W / 3L |
| Sep 25, 2011 | LYTTC September OpenTournament · View matches | 1,844 | 1,886 | +42+61 / -19 | 9W / 4L |