Wins
221
Indexed tournament wins
Player record
Kleinhammer, Douglas
Losses
369
Indexed tournament losses
Matches
590
Decisive results
Win rate
37.5%
Across indexed matches
Peak rating
1,650
Highest rating in the available history.
Biggest upset
Halliday, Michael
Rochester Get Acquainted Open · Nov 6, 1999 · +282 rating
Open →Biggest loss
Shapiro, Boris
2007 Rochester Giant RR · Feb 25, 2007 · -511 rating
Open →Most frequent opponent
Sherwood, Gary
13 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
56 tournament appearances · synced Aug 8, 2026, 2:22 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jan 23, 1999 | NY Open Circuit - Walt StephenTournament · View matches | 1,333 | 1,324 | -9 | 0W / 10L |
| Nov 7, 1998 | NY Open Circuit - Genesee ValleyTournament · View matches | 1,226 | 1,333 | +107 | 6W / 4L |
| Mar 20, 1998 | 1998 Eastern OpenTournament · View matches | 1,280 | 1,226 | -54+0 / -54 | 0W / 4L |
| Mar 1, 1998 | Rochester Giant RRTournament · View matches | 1,410 | 1,280 | -130 | 7W / 11L |
| Nov 2, 1997 | 1997 Sports Garden OpenTournament · View matches | 1,410 | 1,401 | -9+36 / -45 | 2W / 13L |
| Apr 5, 1997 | Walt Stephens Memorial OpenTournament · View matches | 1,429 | 1,444 | +15 | 6W / 7L |
| Mar 2, 1997 | Rochester Giant RRTournament · View matches | 1,446 | 1,429 | -17 | 4W / 14L |
| Dec 22, 1996 | 1996 U.S. NationalsTournament · View matches | 1,458 | 1,446 | -12+8 / -20 | 4W / 3L |
| Oct 19, 1996 | Genesee Valley OpenTournament · View matches | 1,493 | 1,458 | -35 | 4W / 8L |
| Apr 27, 1996 | Rochester OpenTournament · View matches | 1,479 | 1,493 | +14+46 / -32 | 4W / 7L |
| Mar 3, 1996 | Lake Ontario Giant RRTournament · View matches | 1,424 | 1,479 | +55 | 9W / 7L |
| Nov 12, 1995 | Genesee Valley OpenTournament · View matches | 1,469 | 1,424 | -45 | 4W / 10L |
| Mar 5, 1995 | Lake Ontario Giant RR & SingleTournament · View matches | 1,642 | 1,469 | -173 | 4W / 13L |
| Dec 11, 1994 | Genesee Valley OpenTournament · View matches | 1,650 | 1,642 | -8+8 / -16 | 4W / 3L |
| Mar 27, 1994 | Rochester OpenTournament · View matches | 1,633 | 1,650 | +17+23 / -6 | 4W / 2L |
| Mar 6, 1994 | Great Lakes Giant RRTournament · View matches | 1,604 | 1,633 | +29 | 11W / 5L |
41–56 of 56
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