Wins
48
Indexed tournament wins
Player record
Wong, Jonathan
Losses
118
Indexed tournament losses
Matches
166
Decisive results
Win rate
28.9%
Across indexed matches
Peak rating
1,404
Highest rating in the available history.
Biggest upset
Scott Fuller
Junior Olympics/Nationals · Aug 1, 2004 · +1292 rating
Open →Biggest loss
Yen, Valina
Junior Olympics/Junior Nationals · Jul 30, 2006 · -372 rating
Open →Most frequent opponent
Eversole, Ben
4 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
18 tournament appearances · synced Aug 8, 2026, 2:19 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Sep 5, 2010 | 2010 Berkeley Open on the JOOLA NA TourTournament · View matches | 1,369 | 1,366 | -3+0 / -3 | 0W / 5L |
| Sep 6, 2009 | Berkeley Open on the JOOLA NA Tournament · View matches | 1,353 | 1,369 | +16+30 / -14 | 1W / 5L |
| Jul 30, 2006 | Junior Olympics/Junior NationalsTournament · View matches | 1,403 | 1,353 | -50+56 / -106 | 2W / 7L |
| Aug 6, 2005 | Sacramento Summer OpenTournament · View matches | 1,404 | 1,403 | -1+0 / -1 | 0W / 5L |
| Feb 26, 2005 | Sacramento Winter OpenTournament · View matches · USATT readjusted 1,199 → 1,374 | 1,199 | 1,404 | +30+40 / -10 | 2W / 5L |
| Dec 18, 2004 | 2004 USA Nationals ChampionshipTournament · View matches | 1,215 | 1,199 | -16+35 / -51 | 2W / 11L |
| Nov 28, 2004 | 2004 N. American Teams Open TTTournament · View matches | 1,169 | 1,215 | +46 | 5W / 19L |
| Oct 24, 2004 | Concord Cup Youth TT TournamentTournament · View matches | 1,175 | 1,169 | -6+1 / -7 | 3W / 4L |
| Oct 2, 2004 | Sacramento October OpenTournament · View matches | 1,148 | 1,175 | +27+45 / -18 | 5W / 5L |
| Sep 5, 2004 | Western Open on the 2004 StigaTournament · View matches | 1,131 | 1,148 | +17 | 8W / 7L |
| Aug 1, 2004 | Junior Olympics/NationalsTournament · View matches · USATT readjusted 413 → 1,068 | 413 | 1,131 | +63+63 / 0 | 4W / 7L |
| May 30, 2004 | Golden State OpenTournament · View matches | 387 | 413 | +26 | 1W / 3L |
| Apr 10, 2004 | Sacramento Spring OpenTournament · View matches | 389 | 387 | -2 | 3W / 5L |
| Feb 29, 2004 | California Open on the 2004 StTournament · View matches | 347 | 389 | +42 | 2W / 10L |
| Feb 7, 2004 | Sacramento Winter OpenTournament · View matches | 332 | 347 | +15 | 4W / 5L |
| Dec 20, 2003 | 2003 USA TT National ChampionshipTournament · View matches | 292 | 332 | +40+40 / 0 | 1W / 8L |
| Oct 19, 2003 | Concord Cup Youth OpenTournament · View matches | 288 | 292 | +4 | 4W / 3L |
| Oct 4, 2003 | Sacramento Fall OpenTournament · View matches · Initial rating 288 | Unrated | 288 | — | 1W / 4L |
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