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, 4:02 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jun 18, 2017 | LYTTC June OpenTournament · View matches | 2,117 | 2,105 | -12+2 / -14 | 2W / 4L |
| Jun 11, 2017 | 2017 NJTTC June Giant RRTournament · View matches | 2,112 | 2,117 | +5+20 / -15 | 4W / 3L |
| May 20, 2017 | 2017 Pittsburgh Steel City OpenTournament · View matches · USATT readjusted 2,024 → 2,076 | 2,024 | 2,112 | +36+36 / 0 | 17W / 2L |
| May 13, 2017 | LISC May 2017 OpenTournament · View matches | 2,004 | 2,024 | +20+22 / -2 | 4W / 1L |
| May 7, 2017 | Long Island May 2017 OpenTournament · View matches | 2,020 | 2,004 | -16+7 / -23 | 4W / 3L |
| May 5, 2017 | AYTTO 2017 Table Tennis ChampionshipsTournament · View matches | 2,044 | 2,020 | -24+12 / -36 | 6W / 7L |
| Apr 23, 2017 | AACCT April 2017 OpenTournament · View matches | 1,997 | 2,044 | +47+48 / -1 | 10W / 1L |
| Apr 9, 2017 | 2017 NJTTC April Giant RRTournament · View matches | 2,045 | 1,997 | -48+2 / -50 | 3W / 4L |
| Mar 18, 2017 | 53rd Robo Pong St. Joseph Valley OpenTournament · View matches | 2,026 | 2,045 | +19+46 / -27 | 12W / 5L |
| Mar 11, 2017 | LYTTC "FIT" OpenTournament · View matches | 2,019 | 2,026 | +7+23 / -16 | 10W / 1L |
| Mar 5, 2017 | 2017 NJTTC March Giant RRTournament · View matches | 2,012 | 2,019 | +7+9 / -2 | 3W / 2L |
| Feb 18, 2017 | Princeton Pong February OpenTournament · View matches | 1,976 | 2,012 | +36+54 / -18 | 12W / 6L |
| Jan 28, 2017 | Westchester 2017 January OpenTournament · View matches | 1,986 | 1,976 | -10+0 / -10 | 4W / 1L |
| Jan 15, 2017 | 2017 NJTTC Jan Giant RRTournament · View matches | 1,999 | 1,986 | -13+8 / -21 | 2W / 4L |
| Dec 10, 2016 | Westchester 2016 December OpenTournament · View matches | 2,004 | 1,999 | -5+14 / -19 | 6W / 4L |
| Dec 4, 2016 | 2016 NJTTC December Giant RRTournament · View matches | 2,003 | 2,004 | +1+8 / -7 | 3W / 4L |
| Nov 19, 2016 | Westchester 2016 November OpenTournament · View matches | 2,013 | 2,003 | -10+10 / -20 | 5W / 3L |
| Nov 12, 2016 | 26th FIT Newgy OpenTournament · View matches | 2,005 | 2,013 | +8+12 / -4 | 6W / 1L |
| Aug 27, 2016 | Sacramento Summer OpenTournament · View matches | 2,078 | 2,005 | -73+1 / -74 | 5W / 6L |
| Aug 14, 2016 | NYISC August 14, 2016Tournament · View matches · USATT readjusted 1,929 → 2,050 | 1,929 | 2,078 | +28+38 / -10 | 8W / 1L |