Wins
258
Indexed tournament wins
Player record
Zhang, Jason
Losses
288
Indexed tournament losses
Matches
546
Decisive results
Win rate
47.3%
Across indexed matches
Peak rating
1,887
Highest rating in the available history.
Biggest upset
Subramanian, Vijay
2014 Wisconsin Closed State Championships · Apr 26, 2014 · +284 rating
Open →Biggest loss
Tettey, Troy
58th St. Joseph Valley Open · Mar 18, 2023 · -577 rating
Open →Most frequent opponent
Bernhard, Michael
5 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
55 tournament appearances · synced Aug 11, 2026, 2:20 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jul 4, 2004 | US OpenTournament · View matches | 1,767 | 1,774 | +7+14 / -7 | 4W / 4L |
| May 16, 2004 | 40th St. Joseph Valley OpenTournament · View matches | 1,730 | 1,767 | +37+51 / -14 | 5W / 9L |
| Mar 14, 2004 | Buckeye OpenTournament · View matches | 1,725 | 1,730 | +5+18 / -13 | 2W / 11L |
| Dec 29, 2003 | Killerspin Open 2003Tournament · View matches | 1,684 | 1,725 | +41+50 / -9 | 5W / 10L |
| Aug 24, 2003 | Macy Block OpenTournament · View matches | 1,652 | 1,684 | +32+66 / -34 | 4W / 8L |
| May 24, 2003 | Milwaukee Stiga OpenTournament · View matches | 1,616 | 1,652 | +36+68 / -32 | 10W / 6L |
| Apr 13, 2003 | 39th St. Joseph Valley OpenTournament · View matches | 1,623 | 1,616 | -7 | 3W / 8L |
| Feb 22, 2003 | Schaumburg OpenTournament · View matches | 1,577 | 1,623 | +46+60 / -14 | 3W / 7L |
| Dec 29, 2002 | 2002 Killerspin OpenTournament · View matches | 1,584 | 1,577 | -7+16 / -23 | 6W / 4L |
| Oct 19, 2002 | Schaumburg OpenTournament · View matches | 1,599 | 1,584 | -15 | 1W / 4L |
| May 4, 2002 | Schaumburg RR OpenTournament · View matches | 1,596 | 1,599 | +3+39 / -36 | 3W / 7L |
| Apr 20, 2002 | Spring OpenTournament · View matches | 1,598 | 1,596 | -2+25 / -27 | 4W / 4L |
| Dec 8, 2001 | Schaumburg Holiday OpenTournament · View matches | 1,560 | 1,598 | +38 | 5W / 7L |
| Oct 27, 2001 | $1400 Schaumburg RR OpenTournament · View matches | 1,561 | 1,560 | -1+30 / -31 | 2W / 7L |
| Sep 15, 2001 | Benoit Glorieux OpenTournament · View matches · Initial rating 1,561 | Unrated | 1,561 | +4+7 / -3 | 5W / 1L |
41–55 of 55
PreviousPage 3 of 3