Wins
279
Indexed tournament wins
Player record
Chu, Jonathan
Losses
211
Indexed tournament losses
Matches
490
Decisive results
Win rate
56.9%
Across indexed matches
Peak rating
2,123
Highest rating in the available history.
Biggest upset
Varkey, David
2009 JOOLA N. American Teams O · Nov 29, 2009 · +553 rating
Open →Biggest loss
Wang, Stephanie
8th FIT Open TT Championships · Mar 30, 2008 · -657 rating
Open →Most frequent opponent
Mark Malench
6 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
62 tournament appearances · synced Aug 7, 2026, 2:13 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 29, 2015 | 2015 JOOLA North American Teams ChampionshipsTournament · View matches | 2,102 | 2,123 | +21+60 / -39 | 15W / 5L |
| Nov 30, 2014 | 2014 JOOLA North American Teams ChampionshipsTournament · View matches | 2,053 | 2,102 | +49 | 9W / 11L |
| Jul 5, 2014 | US OpenTournament · View matches | 2,088 | 2,053 | -35+35 / -70 | 6W / 7L |
| Apr 27, 2014 | NJ State ChampionshipTournament · View matches | 2,086 | 2,088 | +2+6 / -4 | 2W / 2L |
| Dec 21, 2013 | USATT NationalsTournament · View matches | 2,092 | 2,086 | -6+13 / -19 | 5W / 4L |
| Dec 1, 2013 | 2013 JOOLA N. American Teams OTournament · View matches | 2,087 | 2,092 | +5 | 9W / 14L |
| Nov 24, 2013 | Westchester 2013 November OpenTournament · View matches | 2,092 | 2,087 | -5+28 / -33 | 6W / 3L |
| Oct 27, 2013 | Westchester 2013 October OpenTournament · View matches | 2,095 | 2,092 | -3 | 8W / 3L |
| Sep 29, 2013 | Westchester 2013 September OpenTournament · View matches · USATT readjusted 1,961 → 2,071 | 1,961 | 2,095 | +24+46 / -22 | 6W / 2L |
| Jun 23, 2013 | Westchester 2013 June OpenTournament · View matches | 1,925 | 1,961 | +36+37 / -1 | 9W / 2L |
| Jun 9, 2013 | 2013 Eastern Open on JOOLA North America TourTournament · View matches | 1,931 | 1,925 | -6+20 / -26 | 7W / 3L |
| Mar 24, 2013 | Westchester 2013 March OpenTournament · View matches | 1,898 | 1,931 | +33+38 / -5 | 5W / 3L |
| Mar 3, 2013 | NJTTC 2013 March OpenTournament · View matches | 1,890 | 1,898 | +8+8 / 0 | 3W / 1L |
| Feb 24, 2013 | Westchester 2013 February OpenTournament · View matches | 1,858 | 1,890 | +32+36 / -4 | 4W / 4L |
| Feb 2, 2013 | NJTTC 2013 February OpenTournament · View matches | 1,871 | 1,858 | -13 | 7W / 4L |
| Nov 25, 2012 | 2012 JOOLA N. American Teams OTournament · View matches | 1,799 | 1,871 | +72 | 15W / 7L |
| Aug 19, 2012 | Westchester 2012 August OpenTournament · View matches | 1,878 | 1,799 | -79+0 / -79 | 0W / 3L |
| Jul 4, 2012 | US OpenTournament · View matches | 1,849 | 1,878 | +29+51 / -22 | 4W / 4L |
| Jun 3, 2012 | 2012 Eastern Open on JOOLA North America TourTournament · View matches | 1,887 | 1,849 | -38+1 / -39 | 1W / 2L |
| May 20, 2012 | NJTTC 2012 May OpenTournament · View matches | 1,908 | 1,887 | -21+3 / -24 | 3W / 3L |
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