Wins
174
Indexed tournament wins
Player record
Zbigniew Jablonski
Losses
242
Indexed tournament losses
Matches
416
Decisive results
Win rate
41.8%
Across indexed matches
Peak rating
2,097
Highest rating in the available history.
Biggest upset
Omprakash Kuppurajah
Rockford Thanksgiving Open · Nov 20, 2011 · +323 rating
Open →Biggest loss
Faraz Kasmani
2018 Aurora Cup · Jan 12, 2018 · -295 rating
Open →Most frequent opponent
Henry Polecki
10 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
62 tournament appearances · synced Aug 26, 2026, 2:23 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Mar 28, 2015 | 2015 MTTC Team OpenTournament · View matches | 2,035 | 2,029 | -6+14 / -20 | 4W / 1L |
| Jan 18, 2015 | 2015 Butterfly Aurora CupTournament · View matches · USATT readjusted 1,948 → 2,007 | 1,948 | 2,035 | +28+47 / -19 | 8W / 5L |
| Oct 26, 2014 | South Shore Sports/Butterfly OpenTournament · View matches | 1,936 | 1,948 | +12 | 4W / 7L |
| Oct 11, 2014 | Aurora Fall OpenTournament · View matches | 1,914 | 1,936 | +22+39 / -17 | 5W / 2L |
| Sep 27, 2014 | End of Summer OpenTournament · View matches | 1,871 | 1,914 | +43+47 / -4 | 3W / 1L |
| Sep 21, 2014 | 2014 Badger OpenTournament · View matches | 1,879 | 1,871 | -8+3 / -11 | 3W / 3L |
| Jul 5, 2014 | US OpenTournament · View matches | 1,868 | 1,879 | +11+12 / -1 | 3W / 4L |
| Jun 28, 2014 | Wheeling Summer Open 1 StarTournament · View matches | 1,927 | 1,868 | -59+0 / -59 | 0W / 6L |
| May 25, 2014 | America's Team ChampionshipTournament · View matches | 1,941 | 1,927 | -14+6 / -20 | 2W / 4L |
| Apr 26, 2014 | Vernon Hills Spring OpenTournament · View matches | 1,964 | 1,941 | -23+20 / -43 | 5W / 3L |
| Mar 1, 2014 | 2014 MTTC Team OpenTournament · View matches | 1,950 | 1,964 | +14+20 / -6 | 3W / 2L |
| Jan 19, 2014 | 2014 Butterfly Aurora CupTournament · View matches | 1,975 | 1,950 | -25+0 / -25 | 2W / 5L |
| Oct 6, 2013 | 2013 Aurora Fall OpenTournament · View matches | 1,954 | 1,975 | +21+58 / -37 | 4W / 4L |
| Sep 28, 2013 | Fall OpenTournament · View matches | 1,926 | 1,954 | +28+45 / -17 | 5W / 2L |
| Jun 29, 2013 | Wheeling Summer OpenTournament · View matches | 1,941 | 1,926 | -15+7 / -22 | 1W / 4L |
| May 26, 2013 | America's Team ChampionshipTournament · View matches | 1,996 | 1,941 | -55+43 / -98 | 7W / 4L |
| Apr 20, 2013 | Vernon Hills Spring Open 1 StarTournament · View matches | 1,978 | 1,996 | +18+28 / -10 | 6W / 2L |
| Mar 16, 2013 | St. Patrick's Day OpenTournament · View matches | 2,023 | 1,978 | -45+7 / -52 | 1W / 5L |
| Mar 10, 2013 | 49th Robo-Pong St. Joseph Valley OpenTournament · View matches | 2,019 | 2,023 | +4+7 / -3 | 2W / 4L |
| Jan 5, 2013 | Morton Grove Winter Open 1 StarTournament · View matches · USATT readjusted 1,901 → 1,974 | 1,901 | 2,019 | +45+51 / -6 | 3W / 2L |