Wins
99
Indexed tournament wins
Player record
Jacek Banach
Losses
127
Indexed tournament losses
Matches
226
Decisive results
Win rate
43.8%
Across indexed matches
Peak rating
1,671
Highest rating in the available history.
Biggest upset
Gintalitas Krivickas
Vernon Hills Spring Open 1 Star · Apr 20, 2013 · +177 rating
Open →Biggest loss
Ronald Cassidy
Schaunburg Spring Open · May 5, 2007 · -307 rating
Open →Most frequent opponent
Marian Harasimowicz
7 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
36 tournament appearances · synced Aug 26, 2026, 2:24 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jul 25, 2009 | Hot Summer OpenTournament · View matches | 1,471 | 1,505 | +34+49 / -15 | 3W / 4L |
| May 9, 2009 | Windy City OpenTournament · View matches | 1,467 | 1,471 | +4+34 / -30 | 4W / 2L |
| Mar 14, 2009 | Schaumburg Spring OpenTournament · View matches · USATT readjusted 1,481 → 1,471 | 1,481 | 1,467 | -4+14 / -18 | 5W / 5L |
| Jan 24, 2009 | Chinese New Year OpenTournament · View matches | 1,503 | 1,481 | -22+10 / -32 | 1W / 5L |
| Dec 29, 2008 | SPINvitationalTournament · View matches | 1,488 | 1,503 | +15+20 / -5 | 2W / 4L |
| Dec 14, 2008 | Rockford Christmas OpenTournament · View matches | 1,496 | 1,488 | -8+2 / -10 | 3W / 3L |
| Nov 8, 2008 | Schaumburg TTC Fall OpenTournament · View matches | 1,475 | 1,496 | +21 | 5W / 1L |
| Sep 21, 2008 | 2008 Badger OpenTournament · View matches | 1,452 | 1,475 | +23+25 / -2 | 1W / 5L |
| Sep 13, 2008 | Sarpino's OpenTournament · View matches | 1,433 | 1,452 | +19+42 / -23 | 5W / 2L |
| May 17, 2008 | Windy City OpenTournament · View matches | 1,396 | 1,433 | +37+71 / -34 | 4W / 4L |
| Mar 29, 2008 | Schaumburg TTC Spring OpenTournament · View matches | 1,398 | 1,396 | -2+8 / -10 | 4W / 4L |
| Feb 16, 2008 | Chinese New Year OpenTournament · View matches | 1,366 | 1,398 | +32 | 7W / 0L |
| Nov 10, 2007 | Schaumburg November OpenTournament · View matches | 1,344 | 1,366 | +22+32 / -10 | 3W / 3L |
| Sep 15, 2007 | Schaumburg Fall OpenTournament · View matches · USATT readjusted 1,329 → 1,324 | 1,329 | 1,344 | +20+35 / -15 | 3W / 3L |
| May 5, 2007 | Schaunburg Spring OpenTournament · View matches | 1,381 | 1,329 | -52+0 / -52 | 0W / 4L |
| Feb 17, 2007 | Chinese New YearTournament · View matches · Initial rating 1,381 | Unrated | 1,381 | -27+13 / -40 | 1W / 6L |
21–36 of 36
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