Wins
533
Indexed tournament wins
Player record
Donald Hinshaw
Losses
456
Indexed tournament losses
Matches
989
Decisive results
Win rate
53.9%
Across indexed matches
Peak rating
2,239
Highest rating in the available history.
Biggest upset
David Scarantino
January Open · Jan 29, 2005 · +865 rating
Open →Biggest loss
Serman, Jonathan
October Open · Oct 28, 2006 · -331 rating
Open →Most frequent opponent
Dulkin, Danny
21 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
117 tournament appearances · synced Aug 9, 2026, 8:50 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jun 23, 2007 | June OpenTournament · View matches | 1,982 | 1,985 | +3+10 / -7 | 5W / 2L |
| May 26, 2007 | May OpenTournament · View matches | 1,990 | 1,982 | -8+0 / -8 | 3W / 1L |
| Apr 1, 2007 | 2007 Michigan ClosedTournament · View matches | 2,045 | 1,990 | -55+0 / -55 | 3W / 4L |
| Mar 3, 2007 | Pan Am TrialsTournament · View matches | 2,119 | 2,045 | -74+0 / -74 | 0W / 4L |
| Jan 27, 2007 | January OpenTournament · View matches | 2,104 | 2,119 | +15+15 / 0 | 6W / 0L |
| Dec 16, 2006 | U.S. National ChampionshipsTournament · View matches · USATT readjusted 2,024 → 2,095 | 2,024 | 2,104 | +9+52 / -43 | 8W / 7L |
| Dec 9, 2006 | December OpenTournament · View matches | 2,024 | 2,024 | 0+1 / -1 | 2W / 1L |
| Nov 26, 2006 | 2006 N. American Teams Open ChampionshipTournament · View matches | 1,938 | 2,024 | +86 | 11W / 12L |
| Nov 19, 2006 | 3rd Annual Highland OpenTournament · View matches | 1,945 | 1,938 | -7+0 / -7 | 0W / 2L |
| Oct 28, 2006 | October OpenTournament · View matches | 2,000 | 1,945 | -55+0 / -55 | 1W / 2L |
| Sep 30, 2006 | September OpenTournament · View matches | 2,005 | 2,000 | -5+13 / -18 | 4W / 2L |
| May 27, 2006 | May OpenTournament · View matches | 2,008 | 2,005 | -3+1 / -4 | 4W / 2L |
| May 7, 2006 | St. Joseph Valley OpenTournament · View matches · USATT readjusted 1,828 → 1,980 | 1,828 | 2,008 | +28+61 / -33 | 5W / 7L |
| Apr 2, 2006 | 2006 Michigan ClosedTournament · View matches | 1,832 | 1,828 | -4 | 5W / 6L |
| Mar 25, 2006 | March OpenTournament · View matches | 1,831 | 1,832 | +1+41 / -40 | 2W / 4L |
| Feb 25, 2006 | February OpenTournament · View matches | 1,837 | 1,831 | -6+12 / -18 | 4W / 4L |
| Jan 28, 2006 | January OpenTournament · View matches | 1,827 | 1,837 | +10+17 / -7 | 5W / 3L |
| Dec 17, 2005 | 2005 US Nationals ChampionshipTournament · View matches | 1,795 | 1,827 | +32+63 / -31 | 2W / 9L |
| Dec 10, 2005 | December OpenTournament · View matches | 1,785 | 1,795 | +10 | 4W / 3L |
| Nov 27, 2005 | 2005 N. American Teams Open ChTournament · View matches | 1,638 | 1,785 | +147 | 10W / 9L |