Wins
203
Indexed tournament wins
Player record
Zhang, Chao
Losses
109
Indexed tournament losses
Matches
312
Decisive results
Win rate
65.1%
Across indexed matches
Peak rating
2,131
Highest rating in the available history.
Biggest upset
Givone, David
2007 JOOLA North American Tour · Oct 21, 2007 · +325 rating
Open →Biggest loss
Yan, Jerome
ICC California State Open · May 10, 2009 · -440 rating
Open →Most frequent opponent
Rajesh Kumar, Abhilash
3 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
28 tournament appearances · synced Aug 7, 2026, 2:13 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jul 2, 2018 | US Nationals Tournament · View matches · USATT readjusted 2,060 → 2,110 | 2,060 | 2,131 | +21+66 / -45 | 17W / 9L |
| May 19, 2018 | 2018 Sacramento Spring OpenTournament · View matches | 2,087 | 2,060 | -27+8 / -35 | 3W / 5L |
| Mar 10, 2018 | 2018 Sacramento Winter OpenTournament · View matches | 2,094 | 2,087 | -7+19 / -26 | 7W / 3L |
| Jul 3, 2017 | 2017 SuperMicro US NationalsTournament · View matches · USATT readjusted 1,963 → 2,074 | 1,963 | 2,094 | +20+38 / -18 | 8W / 6L |
| Aug 27, 2016 | Sacramento Summer OpenTournament · View matches | 1,927 | 1,963 | +36+42 / -6 | 10W / 2L |
| May 21, 2016 | Sacramento Spring OpenTournament · View matches | 1,921 | 1,927 | +6+6 / 0 | 2W / 0L |
| Dec 6, 2015 | ICC STIGA California OpenTournament · View matches | 1,950 | 1,921 | -29+5 / -34 | 4W / 3L |
| Aug 30, 2015 | 2015 Joola Teams WestTournament · View matches | 2,127 | 1,950 | -177+1 / -178 | 5W / 5L |
| Dec 20, 2014 | 2014 US National ChampionshipsTournament · View matches | 1,998 | 2,127 | +129 | 22W / 7L |
| Oct 11, 2014 | Sacramento Fall OpenTournament · View matches | 1,881 | 1,998 | +117 | 9W / 4L |
| Apr 6, 2014 | ICC California State OpenTournament · View matches | 1,861 | 1,881 | +20+25 / -5 | 6W / 3L |
| Dec 21, 2013 | USATT NationalsTournament · View matches | 1,822 | 1,861 | +39 | 12W / 6L |
| Dec 8, 2013 | ICC CA State OpenTournament · View matches · USATT readjusted 1,728 → 1,783 | 1,728 | 1,822 | +39+49 / -10 | 8W / 4L |
| May 19, 2013 | ICC CA State OpenTournament · View matches | 1,778 | 1,728 | -50+10 / -60 | 4W / 3L |
| Sep 6, 2009 | Berkeley Open on the JOOLA NA Tournament · View matches | 1,776 | 1,778 | +2+21 / -19 | 7W / 6L |
| Jul 26, 2009 | Alameda OpenTournament · View matches | 1,752 | 1,776 | +24+28 / -4 | 4W / 1L |
| May 10, 2009 | ICC California State OpenTournament · View matches | 1,807 | 1,752 | -55+5 / -60 | 3W / 3L |
| Mar 1, 2009 | ICC California State OpenTournament · View matches | 1,847 | 1,807 | -40+10 / -50 | 5W / 6L |
| Dec 20, 2008 | USATT Nationals ChampionshipsTournament · View matches | 1,744 | 1,847 | +103 | 8W / 7L |
| Dec 6, 2008 | ICC California State OpenTournament · View matches | 1,735 | 1,744 | +9+20 / -11 | 4W / 2L |
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