Wins
119
Indexed tournament wins
Player record
Zhang, Jason
Losses
150
Indexed tournament losses
Matches
269
Decisive results
Win rate
44.2%
Across indexed matches
Peak rating
2,046
Highest rating in the available history.
Biggest upset
Mcgriff, Donnie
7th Annual Southeastern Classi · Oct 3, 2009 · +570 rating
Open →Biggest loss
He, Yuan
Central Atlanta Holiday Classic Open · Jan 2, 2011 · -538 rating
Open →Most frequent opponent
Karp, John
4 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
29 tournament appearances · synced Aug 9, 2026, 2:16 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 6, 2010 | 2010 Atlanta Open Giant RRTournament · View matches | 1,455 | 1,425 | -30+0 / -30 | 2W / 4L |
| Sep 11, 2010 | Atlanta Fall OpenTournament · View matches | 1,430 | 1,455 | +25 | 2W / 4L |
| Jul 18, 2010 | Georgia GamesTournament · View matches | 1,432 | 1,430 | -2+2 / -4 | 1W / 2L |
| Apr 10, 2010 | Joseph Newgarden Dogwood Open V Gold Dollar UpsetTournament · View matches · USATT readjusted 1,230 → 1,395 | 1,230 | 1,432 | +37+40 / -3 | 6W / 4L |
| Mar 6, 2010 | Atlanta Giant Round RobinTournament · View matches | 1,227 | 1,230 | +3 | 3W / 4L |
| Nov 7, 2009 | Atlanta Giant RRTournament · View matches · USATT readjusted 885 → 1,184 | 885 | 1,227 | +43+43 / 0 | 3W / 5L |
| Oct 3, 2009 | 7th Annual Southeastern ClassiTournament · View matches | 588 | 885 | +297 | 5W / 8L |
| Jul 19, 2009 | Georgia GamesTournament · View matches | 580 | 588 | +8+8 / 0 | 1W / 3L |
| May 30, 2009 | Atlanta Giant RRTournament · View matches · Initial rating 580 | Unrated | 580 | — | 2W / 7L |
21–29 of 29
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