Wins
800
Indexed tournament wins
Player record
Cho, Jay
Losses
582
Indexed tournament losses
Matches
1,382
Decisive results
Win rate
57.9%
Across indexed matches
Peak rating
2,354
Highest rating in the available history.
Biggest upset
Ooka, Hiroka
Waitex Cup - FIT Open · Mar 6, 2011 · +440 rating
Open →Biggest loss
Inui, Tadao (tom)
23rd FIT Open · Nov 8, 2015 · -365 rating
Open →Most frequent opponent
Richard Dewitt
28 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
155 tournament appearances · synced Aug 8, 2026, 2:14 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Oct 17, 2010 | NJTTC 2010 October OpenTournament · View matches | 2,160 | 2,157 | -3+6 / -9 | 5W / 2L |
| Oct 10, 2010 | 2010 DSP/NYTTF Open SeriesTournament · View matches | 2,197 | 2,160 | -37+29 / -66 | 11W / 4L |
| Sep 26, 2010 | NJTTC 2010 September OpenTournament · View matches | 2,190 | 2,197 | +7+19 / -12 | 7W / 3L |
| Sep 5, 2010 | New England OpenTournament · View matches | 2,150 | 2,190 | +40 | 5W / 3L |
| Jun 27, 2010 | 2010 DSP/NYTTF Open SeriesTournament · View matches | 2,140 | 2,150 | +10 | 5W / 4L |
| May 22, 2010 | 2010 CCY TT TournamentTournament · View matches | 2,131 | 2,140 | +9+13 / -4 | 2W / 2L |
| Apr 25, 2010 | 2010 DSP/NYTTF Open SeriesTournament · View matches | 2,144 | 2,131 | -13+3 / -16 | 2W / 1L |
| Apr 18, 2010 | NJTTC April OpenTournament · View matches | 2,163 | 2,144 | -19+0 / -19 | 2W / 4L |
| Apr 11, 2010 | AYTTO 2010 New York City OpenTournament · View matches | 2,188 | 2,163 | -25+11 / -36 | 7W / 4L |
| Mar 28, 2010 | 12th FIT Open TT ChampionshipsTournament · View matches | 2,186 | 2,188 | +2 | 8W / 3L |
| Jan 24, 2010 | NJTTC January OpenTournament · View matches | 2,189 | 2,186 | -3+13 / -16 | 7W / 3L |
| Nov 29, 2009 | 2009 JOOLA N. American Teams OTournament · View matches · USATT readjusted 2,053 → 2,205 | 2,053 | 2,189 | -16+69 / -85 | 16W / 6L |
| Nov 22, 2009 | 2009 NYTT November OpenTournament · View matches | 2,049 | 2,053 | +4+12 / -8 | 3W / 2L |
| Nov 1, 2009 | 11th FIT Open TT ChampionshipsTournament · View matches | 2,047 | 2,049 | +2+13 / -11 | 6W / 4L |
| Sep 6, 2009 | 2009 SpinmaniaTournament · View matches | 2,063 | 2,047 | -16 | 11W / 7L |
| Aug 9, 2009 | 2009 NYTTF August OpenTournament · View matches | 2,061 | 2,063 | +2+4 / -2 | 2W / 2L |
| May 31, 2009 | 2009 Eastern OpenTournament · View matches | 2,042 | 2,061 | +19+24 / -5 | 10W / 3L |
| May 24, 2009 | 2009 SpinathonTournament · View matches | 1,955 | 2,042 | +87 | 11W / 10L |
| Apr 26, 2009 | Butterfly MDTTC April OpenTournament · View matches | 1,999 | 1,955 | -44+54 / -98 | 9W / 9L |
| Mar 31, 2001 | 2001 ACUI National ChampionshiTournament · View matches | 1,994 | 1,999 | +5+10 / -5 | 3W / 3L |