Wins
59
Indexed tournament wins
Player record
Kenneth Hartt
Losses
74
Indexed tournament losses
Matches
133
Decisive results
Win rate
44.4%
Across indexed matches
Peak rating
1,402
Highest rating in the available history.
Biggest upset
Halperin, Jared
Ralph Robinson Memorial RR · Sep 10, 2000 · +219 rating
Open →Biggest loss
Bartosz Krolczyk
Boston TTC June Open · Jun 23, 2002 · -379 rating
Open →Most frequent opponent
Jim Baird
4 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
21 tournament appearances · synced Aug 8, 2026, 3:33 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jan 28, 2007 | 2007 Rhode Island Winter ClassTournament · View matches | 1,250 | 1,236 | -14+0 / -14 | 0W / 4L |
| Mar 28, 2004 | 2004 Rhode Island OpenTournament · View matches | 1,272 | 1,250 | -22 | 1W / 3L |
| Aug 11, 2002 | Boston August OpenTournament · View matches | 1,293 | 1,272 | -21 | 4W / 4L |
| Jun 23, 2002 | Boston TTC June OpenTournament · View matches | 1,307 | 1,293 | -14 | 3W / 2L |
| May 19, 2002 | Boston TTC May OpenTournament · View matches | 1,314 | 1,307 | -7+0 / -7 | 0W / 1L |
| Apr 7, 2002 | 2002 Rhode Island OpenTournament · View matches | 1,288 | 1,314 | +26 | 4W / 2L |
| Sep 2, 2001 | Boston TTC Labor Day OpenTournament · View matches | 1,374 | 1,288 | -86+0 / -86 | 1W / 3L |
| Apr 28, 2001 | Baystate TTC Spring Giant RRTournament · View matches | 1,368 | 1,374 | +6+35 / -29 | 2W / 6L |
| Mar 25, 2001 | 2001 Rhode Island OpenTournament · View matches | 1,363 | 1,368 | +5+5 / 0 | 5W / 4L |
| Feb 18, 2001 | Rhode Island State GamesTournament · View matches | 1,402 | 1,363 | -39+0 / -39 | 2W / 2L |
| Sep 10, 2000 | Ralph Robinson Memorial RRTournament · View matches | 1,283 | 1,402 | +119 | 5W / 0L |
| Apr 1, 2000 | Karen/Aaron Chang/Chung DoubleTournament · View matches | 1,305 | 1,283 | -22 | 3W / 4L |
| Apr 25, 1999 | In the Red OpenTournament · View matches | 1,320 | 1,305 | -15+12 / -27 | 4W / 3L |
| Apr 11, 1999 | 1999 Rhode Island OpenTournament · View matches | 1,321 | 1,320 | -1+0 / -1 | 0W / 1L |
| Jan 23, 1999 | Bernie Bennet MemorialTournament · View matches | 1,340 | 1,321 | -19+21 / -40 | 4W / 4L |
| Nov 8, 1998 | Bay State Giant RRTournament · View matches | 1,385 | 1,340 | -45+6 / -51 | 1W / 7L |
| Apr 19, 1998 | Rhode Island OpenTournament · View matches | 1,393 | 1,385 | -8 | 2W / 3L |
| Apr 18, 1998 | Ralph Robinson Memorial OpenTournament · View matches | 1,401 | 1,393 | -8 | 2W / 5L |
| Feb 28, 1998 | Baystate Winter OpenTournament · View matches | 1,298 | 1,401 | +103 | 5W / 4L |
| Feb 23, 1997 | Waltham February Open RRTournament · View matches | 1,339 | 1,298 | -41 | 6W / 8L |
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