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 |
|---|---|---|---|---|---|
| Jun 3, 2022 | 2022 US Nationals South Central Regional Qualification Tournament - HITTATournament · View matches | 1,763 | 1,779 | +16+16 / 0 | 4W / 3L |
| May 29, 2022 | 2022 Alamo City OpenTournament · View matches | 1,823 | 1,763 | -60+0 / -60 | 3W / 2L |
| May 28, 2022 | 2022 Austin Summer Round RobinTournament · View matches | 1,837 | 1,823 | -14+18 / -32 | 9W / 2L |
| May 14, 2022 | Texas Wesleyan Open TournamentTournament · View matches | 1,844 | 1,837 | -7+6 / -13 | 3W / 1L |
| Aug 9, 2015 | LYTTC August OpenTournament · View matches | 1,860 | 1,844 | -16+0 / -16 | 0W / 5L |
| Jun 7, 2015 | LYTTC June OpenTournament · View matches · USATT readjusted 1,780 → 1,839 | 1,780 | 1,860 | +21+66 / -45 | 4W / 3L |
| Nov 30, 2014 | 2014 JOOLA North American Teams ChampionshipsTournament · View matches | 1,951 | 1,780 | -171 | 14W / 13L |
| Nov 23, 2014 | Westchester 2014 November OpenTournament · View matches | 1,941 | 1,951 | +10+23 / -13 | 4W / 3L |
| Nov 16, 2014 | 21st FIT OpenTournament · View matches | 1,920 | 1,941 | +21 | 4W / 2L |
| Jul 13, 2014 | LYTTC July OpenTournament · View matches | 2,013 | 1,920 | -93+8 / -101 | 3W / 4L |
| Jun 8, 2014 | LYTTC June OpenTournament · View matches | 1,926 | 2,013 | +87 | 6W / 3L |
| Nov 17, 2013 | 19th FIT OpenTournament · View matches | 1,963 | 1,926 | -37+0 / -37 | 5W / 2L |
| Nov 3, 2013 | NJTTC 2013 November OpenTournament · View matches | 1,940 | 1,963 | +23+23 / 0 | 8W / 0L |
| Oct 27, 2013 | Westchester 2013 October OpenTournament · View matches | 1,945 | 1,940 | -5 | 4W / 3L |
| Oct 20, 2013 | LYTTC October OpenTournament · View matches | 1,934 | 1,945 | +11+19 / -8 | 9W / 1L |
| Oct 13, 2013 | Topspin Rising Stars Open 2013Tournament · View matches | 1,994 | 1,934 | -60+1 / -61 | 1W / 6L |
| Oct 6, 2013 | NJTTC 2013 October OpenTournament · View matches | 2,001 | 1,994 | -7+13 / -20 | 8W / 2L |
| Sep 29, 2013 | Westchester 2013 September OpenTournament · View matches | 1,858 | 2,001 | +143 | 8W / 3L |
| Sep 22, 2013 | LYTTC September OpenTournament · View matches · USATT readjusted 1,968 → 1,969 | 1,968 | 1,858 | -111+0 / -111 | 5W / 4L |
| Sep 8, 2013 | NJTTC 2013 September OpenTournament · View matches | 1,920 | 1,968 | +48 | 8W / 2L |
1–20 of 112
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