Wins
1,155
Indexed tournament wins
Player record
Mc Dermott, John
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
Wu, Peter
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 10, 2026, 2:15 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Mar 8, 2015 | 2015 HI March OpenTournament · View matches | 1,016 | 1,059 | +43+53 / -10 | 7W / 2L |
| Feb 28, 2015 | Princeton Pong Winter OpenTournament · View matches | 960 | 1,016 | +56 | 8W / 1L |
| Feb 22, 2015 | Westchester 2015 February OpenTournament · View matches | 958 | 960 | +2+4 / -2 | 8W / 2L |
| Jan 25, 2015 | Westchester 2015 January OpenTournament · View matches · USATT readjusted 855 → 916 | 855 | 958 | +42+45 / -3 | 4W / 1L |
| Dec 28, 2014 | Westchester 2014 December OpenTournament · View matches | 874 | 855 | -19 | 3W / 3L |
| Nov 23, 2014 | Westchester 2014 November OpenTournament · View matches | 882 | 874 | -8+2 / -10 | 2W / 1L |
| Oct 26, 2014 | Westchester 2014 October OpenTournament · View matches | 675 | 882 | +207 | 9W / 2L |
| Oct 12, 2014 | LYTTC October OpenTournament · View matches | 711 | 675 | -36 | 7W / 2L |
| Oct 5, 2014 | 2014 HI October Open (22)Tournament · View matches | 686 | 711 | +25+25 / 0 | 5W / 0L |
| Sep 28, 2014 | Westchester 2014 September OpenTournament · View matches | 650 | 686 | +36 | 9W / 4L |
| Sep 21, 2014 | LYTTC September OpenTournament · View matches | 729 | 650 | -79 | 2W / 2L |
| Sep 7, 2014 | NYITTC September 2014 OpenTournament · View matches | 717 | 729 | +12+13 / -1 | 8W / 1L |
| Aug 24, 2014 | Westchester 2014 August OpenTournament · View matches · USATT readjusted 613 → 669 | 613 | 717 | +48+48 / 0 | 5W / 0L |
| Aug 9, 2014 | NJTTC 2014 Giant Round RobinTournament · View matches | 613 | 613 | 0+0 / 0 | 0W / 2L |
| Aug 3, 2014 | 2014 HI August Open (22)Tournament · View matches · USATT readjusted 394 → 563 | 394 | 613 | +50+61 / -11 | 5W / 4L |
| Jul 27, 2014 | Westchester 2014 July OpenTournament · View matches | 391 | 394 | +3 | 2W / 4L |
| Jul 13, 2014 | LYTTC July OpenTournament · View matches | 494 | 391 | -103+0 / -103 | 0W / 7L |
| Apr 20, 2014 | 2014 HI April OpenTournament · View matches · Initial rating 494 | Unrated | 494 | +17+17 / 0 | 3W / 0L |
181–198 of 198
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