Wins
7
Indexed tournament wins
Player record
Joseph Durnherr
Losses
20
Indexed tournament losses
Matches
27
Decisive results
Win rate
25.9%
Across indexed matches
Peak rating
771
Highest rating in the available history.
Biggest upset
Not enough data
No qualifying upset available.
Biggest loss
Chad Barbe
Rochester Open · Apr 27, 1996 · -151 rating
Open →Most frequent opponent
Jeffrey C. Gregory
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
5 tournament appearances · synced Aug 25, 2026, 2:27 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Apr 5, 1997 | Walt Stephens Memorial OpenTournament · View matches | 750 | 745 | -5 | 1W / 4L |
| Oct 19, 1996 | Genesee Valley OpenTournament · View matches | 748 | 750 | +2 | 1W / 4L |
| Apr 27, 1996 | Rochester OpenTournament · View matches | 771 | 748 | -23+7 / -30 | 2W / 6L |
| Nov 12, 1995 | Genesee Valley OpenTournament · View matches | 753 | 771 | +18 | 3W / 3L |
| Dec 11, 1994 | Genesee Valley OpenTournament · View matches · Initial rating 753 | Unrated | 753 | — | 0W / 3L |
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