Wins
1,515
Indexed tournament wins
Player record
Don Hamilton
Losses
663
Indexed tournament losses
Matches
2,178
Decisive results
Win rate
69.6%
Across indexed matches
Peak rating
2,373
Highest rating in the available history.
Biggest upset
John Wetzler
Strongsville Summer Open · Aug 24, 2009 · +217 rating
Open →Biggest loss
Huang, Michael
US Open Teams Championships · Nov 30, 1997 · -483 rating
Open →Most frequent opponent
Samson Dubina
38 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
229 tournament appearances · synced Aug 9, 2026, 4:20 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 27, 1994 | US TeamsTournament · View matches | 2,135 | 2,106 | -29 | 9W / 12L |
| Aug 21, 1994 | Sun TV OpenTournament · View matches | 2,162 | 2,135 | -27+15 / -42 | 9W / 4L |
| Jun 11, 1994 | 94 Sun TV Akron OpenTournament · View matches | 2,118 | 2,162 | +44 | 6W / 2L |
| May 29, 1994 | St. Joseph Valley OpenTournament · View matches | 2,088 | 2,118 | +30+34 / -4 | 5W / 4L |
| May 21, 1994 | Fosroc Inc. 1994 Kentucky OpenTournament · View matches | 2,088 | 2,088 | 0+0 / 0 | 3W / 1L |
| May 14, 1994 | Sun TV Columbus May OpenTournament · View matches | 2,096 | 2,088 | -8+0 / -8 | 2W / 1L |
| Apr 30, 1994 | Canton/Sun TV Ohio Closed ChamTournament · View matches | 2,081 | 2,096 | +15+18 / -3 | 7W / 2L |
| Mar 20, 1994 | Post Hornyak Cup AppetizerTournament · View matches | 2,077 | 2,081 | +4 | 7W / 3L |
| Feb 27, 1994 | Sun TV OpenTournament · View matches | 2,090 | 2,077 | -13+0 / -13 | 1W / 1L |
221–229 of 229
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