Wins
68
Indexed tournament wins
Player record
Zachary Jaworowski
Losses
136
Indexed tournament losses
Matches
204
Decisive results
Win rate
33.3%
Across indexed matches
Peak rating
1,938
Highest rating in the available history.
Biggest upset
Shatz, Sky
Westchester 2017 December Open · Dec 29, 2017 · +597 rating
Open →Biggest loss
Chen, Claire
Westchester 2017 February Open · Feb 25, 2017 · -947 rating
Open →Most frequent opponent
Kang, Alyssa
5 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
40 tournament appearances · synced Aug 9, 2026, 9:06 PM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Sep 29, 2018 | Westchester September 2018 OpenTournament · View matches | 1,571 | 1,553 | -18+3 / -21 | 1W / 9L |
| Aug 25, 2018 | Westchester August 2018 OpenTournament · View matches · USATT readjusted 1,463 → 1,521 | 1,463 | 1,571 | +50+51 / -1 | 2W / 4L |
| Aug 12, 2018 | NYISC August 2018Tournament · View matches | 1,461 | 1,463 | +2+13 / -11 | 2W / 4L |
| Jul 28, 2018 | Westchester July 2018 OpenTournament · View matches · USATT readjusted 1,231 → 1,408 | 1,231 | 1,461 | +53+62 / -9 | 4W / 4L |
| Jul 22, 2018 | AACCT July 2018 OpenTournament · View matches · USATT readjusted 1,134 → 1,184 | 1,134 | 1,231 | +47+50 / -3 | 4W / 4L |
| Jul 15, 2018 | NYISC July 15, 2018 OpenTournament · View matches | 1,089 | 1,134 | +45+46 / -1 | 4W / 4L |
| Jul 2, 2018 | US Nationals Tournament · View matches | 1,114 | 1,089 | -25+0 / -25 | 0W / 4L |
| Jun 30, 2018 | Li Loeber USATT Sanctioned Tournament Tournament · View matches | 1,114 | 1,114 | 0+0 / 0 | 0W / 2L |
| May 26, 2018 | Westchester May 2018 OpenTournament · View matches | 1,089 | 1,114 | +25+25 / 0 | 1W / 5L |
| Apr 28, 2018 | Westchester April 2018 OpenTournament · View matches | 1,039 | 1,089 | +50+50 / 0 | 1W / 5L |
| Feb 24, 2018 | Westchester 2018 February OpenTournament · View matches | 1,039 | 1,039 | 0+0 / 0 | 0W / 3L |
| Dec 29, 2017 | Westchester 2017 December OpenTournament · View matches · USATT readjusted 939 → 989 | 939 | 1,039 | +50+50 / 0 | 1W / 2L |
| Aug 26, 2017 | Westchester 2017 August OpenTournament · View matches | 983 | 939 | -44+16 / -60 | 3W / 3L |
| Jun 25, 2017 | Westchester 2017 June OpenTournament · View matches | 1,027 | 983 | -44+6 / -50 | 2W / 4L |
| May 27, 2017 | Westchester 2017 May OpenTournament · View matches | 1,059 | 1,027 | -32+7 / -39 | 2W / 5L |
| Apr 29, 2017 | Westchester 2017 April OpenTournament · View matches | 1,106 | 1,059 | -47+0 / -47 | 0W / 3L |
| Mar 25, 2017 | Westchester 2017 March OpenTournament · View matches | 1,090 | 1,106 | +16+18 / -2 | 4W / 1L |
| Feb 25, 2017 | Westchester 2017 February OpenTournament · View matches | 1,183 | 1,090 | -93+0 / -93 | 1W / 5L |
| Jan 28, 2017 | Westchester 2017 January OpenTournament · View matches | 1,380 | 1,183 | -197+0 / -197 | 1W / 5L |
| Dec 12, 2016 | 2016 US OpenTournament · View matches · Initial rating 1,380 | Unrated | 1,380 | -8+0 / -8 | 0W / 1L |
21–40 of 40
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