Wins
36
Indexed tournament wins
Player record
Gabriel Mazurkiewicz
Losses
73
Indexed tournament losses
Matches
109
Decisive results
Win rate
33.0%
Across indexed matches
Peak rating
1,286
Highest rating in the available history.
Biggest upset
Donald Varner
Thousand Oaks · Apr 28, 1996 · +391 rating
Open →Biggest loss
Jeffry D. Schultz
2010 Rose City Open · Jun 13, 2010 · -590 rating
Open →Most frequent opponent
Robert Rannow
5 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
15 tournament appearances · synced Aug 26, 2026, 2:27 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 7, 2010 | 2010 Li-Ning Pacific Rim OpenTournament · View matches | 1,053 | 1,028 | -25+0 / -25 | 0W / 5L |
| Jun 13, 2010 | 2010 Rose City OpenTournament · View matches | 1,256 | 1,053 | -203 | 1W / 11L |
| Apr 27, 1997 | Thousand Oaks ClassicTournament · View matches | 1,286 | 1,256 | -30+3 / -33 | 1W / 4L |
| Mar 16, 1997 | Hawthorne/Northrop OpenTournament · View matches · USATT readjusted 1,216 → 1,269 | 1,216 | 1,286 | +17+70 / -53 | 4W / 3L |
| Dec 1, 1996 | Loma Linda US Nationals Warm-uTournament · View matches | 1,243 | 1,216 | -27 | 2W / 4L |
| May 5, 1996 | Hawthorne TTTTournament · View matches | 1,266 | 1,243 | -23+4 / -27 | 3W / 3L |
| Apr 28, 1996 | Thousand OaksTournament · View matches · USATT readjusted 985 → 1,194 | 985 | 1,266 | +72+73 / -1 | 5W / 4L |
| Mar 24, 1996 | Rialto Spring OpenTournament · View matches | 944 | 985 | +41+42 / -1 | 2W / 4L |
| Dec 18, 1995 | USATT National ChampionshipsTournament · View matches | 956 | 944 | -12 | 3W / 9L |
| Nov 26, 1995 | Rialto OpenTournament · View matches | 958 | 956 | -2 | 2W / 3L |
| Oct 29, 1995 | Thousand OaksTournament · View matches | 913 | 958 | +45+45 / 0 | 1W / 3L |
| Apr 15, 1995 | Southern Tour #8Tournament · View matches | 935 | 913 | -22 | 2W / 4L |
| Mar 4, 1995 | Southern Tour #7Tournament · View matches | 938 | 935 | -3+4 / -7 | 2W / 5L |
| Feb 11, 1995 | Southern Tour #6Tournament · View matches | 929 | 938 | +9 | 4W / 6L |
| Dec 10, 1994 | Southern Tour #4Tournament · View matches · Initial rating 929 | Unrated | 929 | — | 4W / 5L |
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