Wins
34
Indexed tournament wins
Player record
Gregory Mieckowski
Losses
59
Indexed tournament losses
Matches
93
Decisive results
Win rate
36.6%
Across indexed matches
Peak rating
1,386
Highest rating in the available history.
Biggest upset
Berl Stein
2006 Millcreek Open · Oct 29, 2006 · +509 rating
Open →Biggest loss
Michael Yu
2006 Millcreek Open · Oct 29, 2006 · -368 rating
Open →Most frequent opponent
Jon Bilbow
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
9 tournament appearances · synced Aug 26, 2026, 2:26 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Sep 11, 2015 | Newgy Ohio OpenTournament · View matches | 1,204 | 1,239 | +35+40 / -5 | 1W / 6L |
| Mar 21, 2015 | Newgy Ohio OpenTournament · View matches | 1,292 | 1,192 | -100 | 6W / 16L |
| Oct 19, 2014 | 2014 Millcreek OpenTournament · View matches | 1,310 | 1,292 | -18+0 / -18 | 2W / 4L |
| Mar 28, 2010 | 2010 Millcreek Giant RRTournament · View matches | 1,338 | 1,310 | -28+0 / -28 | 0W / 7L |
| Mar 21, 2009 | South Park TTC 51st RR OpenTournament · View matches | 1,366 | 1,338 | -28+0 / -28 | 1W / 7L |
| Apr 13, 2008 | Millcreek Giant RRTournament · View matches | 1,386 | 1,366 | -20 | 6W / 2L |
| Apr 15, 2007 | PA State Championships ClosedTournament · View matches | 1,376 | 1,386 | +10 | 3W / 8L |
| Oct 29, 2006 | 2006 Millcreek OpenTournament · View matches | 1,154 | 1,376 | +222 | 9W / 7L |
| Apr 23, 2006 | Millcreek Giant RRTournament · View matches · Initial rating 1,154 | Unrated | 1,154 | +34+43 / -9 | 6W / 2L |
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