Wins
457
Indexed tournament wins
Player record
Wisniewski, Jacek
Losses
568
Indexed tournament losses
Matches
1,025
Decisive results
Win rate
44.6%
Across indexed matches
Peak rating
1,898
Highest rating in the available history.
Biggest upset
Scanlan, Thomas
Joe Bujalski Memorial Open · Jul 10, 1999 · +506 rating
Open →Biggest loss
Riley, Eric
Three Rivers TTC Fall Tournament · Nov 4, 2000 · -534 rating
Open →Most frequent opponent
Jablonski, Tomasz
12 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
104 tournament appearances · synced Aug 11, 2026, 2:19 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jun 7, 1999 | 2nd Annual Palmer Giant RRTournament · View matches | 1,252 | 1,237 | -15+6 / -21 | 8W / 2L |
| May 30, 1999 | St. Joseph Valley OpenTournament · View matches | 1,157 | 1,252 | +95 | 6W / 8L |
| May 8, 1999 | Schaumburg OpenTournament · View matches | 1,167 | 1,157 | -10 | 0W / 3L |
| Apr 3, 1999 | Schaumburg 13 Anni No Waiting Tournament · View matches · Initial rating 1,167 | Unrated | 1,167 | +36+51 / -15 | 5W / 2L |
101–104 of 104
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