Wins
1,155
Indexed tournament wins
Player record
John Mc Dermott
Losses
578
Indexed tournament losses
Matches
1,733
Decisive results
Win rate
66.6%
Across indexed matches
Peak rating
2,354
Highest rating in the available history.
Biggest upset
Liu, Xiangyu
Princeton Pong Fall Open · Oct 3, 2015 · +428 rating
Open →Biggest loss
Peter Wu
Westchester 2016 March Open · Mar 19, 2016 · -469 rating
Open →Most frequent opponent
Alex Averin
23 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
198 tournament appearances · synced Aug 9, 2026, 8:44 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Aug 7, 2016 | NYTT August 7 2016 OpenTournament · View matches | 1,930 | 1,929 | -1+11 / -12 | 2W / 2L |
| Jul 30, 2016 | Westchester 2016 July OpenTournament · View matches | 1,917 | 1,930 | +13+24 / -11 | 6W / 4L |
| Jun 19, 2016 | NJTTC 2016 June Giant RRTournament · View matches | 1,906 | 1,917 | +11+21 / -10 | 2W / 6L |
| Jun 11, 2016 | 25th FIT Tai Shan Cup OpenTournament · View matches | 1,892 | 1,906 | +14+29 / -15 | 5W / 4L |
| May 21, 2016 | Princeton Pong May OpenTournament · View matches | 1,875 | 1,892 | +17+44 / -27 | 6W / 5L |
| May 7, 2016 | Topspin Open 2016Tournament · View matches | 1,859 | 1,875 | +16+25 / -9 | 4W / 4L |
| Apr 23, 2016 | Westchester 2016 April OpenTournament · View matches | 1,855 | 1,859 | +4+26 / -22 | 9W / 4L |
| Apr 16, 2016 | The 87th New Jersey State Table Tennis ChampionshipTournament · View matches | 1,850 | 1,855 | +5+12 / -7 | 5W / 3L |
| Mar 19, 2016 | Westchester 2016 March OpenTournament · View matches | 1,908 | 1,850 | -58+8 / -66 | 3W / 2L |
| Mar 12, 2016 | 24th FIT OpenTournament · View matches · USATT readjusted 1,713 → 1,879 | 1,713 | 1,908 | +29+31 / -2 | 10W / 1L |
| Mar 5, 2016 | Princeton Pong OpenTournament · View matches | 1,674 | 1,713 | +39 | 3W / 7L |
| Feb 20, 2016 | Westchester 2016 February OpenTournament · View matches | 1,671 | 1,674 | +3+7 / -4 | 8W / 2L |
| Feb 14, 2016 | 2016 February Giant Round RobinTournament · View matches | 1,669 | 1,671 | +2+29 / -27 | 3W / 5L |
| Jan 30, 2016 | Westchester 2016 January Open BTournament · View matches | 1,665 | 1,669 | +4+6 / -2 | 2W / 2L |
| Dec 13, 2015 | NYTT December 2015 OpenTournament · View matches | 1,719 | 1,665 | -54+0 / -54 | 4W / 5L |
| Dec 6, 2015 | NJTTC December RR OpenTournament · View matches | 1,703 | 1,719 | +16+23 / -7 | 5W / 2L |
| Nov 22, 2015 | Westchester 2015 November OpenTournament · View matches | 1,710 | 1,703 | -7+8 / -15 | 3W / 8L |
| Nov 7, 2015 | 2015 Robo-Pong SMC OpenTournament · View matches | 1,682 | 1,710 | +28+31 / -3 | 8W / 4L |
| Nov 1, 2015 | NYISC November 2015 OpenTournament · View matches | 1,692 | 1,682 | -10+20 / -30 | 1W / 4L |
| Oct 18, 2015 | New York Table Tennis ChampionshipsTournament · View matches | 1,733 | 1,692 | -41+0 / -41 | 1W / 2L |