Wins
497
Indexed tournament wins
Player record
Mark Cohen
Losses
679
Indexed tournament losses
Matches
1,176
Decisive results
Win rate
42.3%
Across indexed matches
Peak rating
1,517
Highest rating in the available history.
Biggest upset
Fong Hsu
Maryland December Circuit · Dec 10, 2000 · +352 rating
Open →Biggest loss
Franklin, Donald
Stiga N.A. Teams Championships · Dec 1, 2002 · -577 rating
Open →Most frequent opponent
Van Wright, William
59 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
131 tournament appearances · synced Aug 9, 2026, 4:21 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Mar 23, 2002 | Maryland Giant RRTournament · View matches | 1,152 | 1,052 | -100+7 / -107 | 1W / 9L |
| Mar 9, 2002 | Maryland CircuitTournament · View matches | 1,061 | 1,152 | +91 | 4W / 2L |
| Feb 23, 2002 | Maryland Giant RRTournament · View matches | 1,138 | 1,061 | -77+0 / -77 | 0W / 9L |
| Feb 9, 2002 | Maryland CircuitTournament · View matches | 1,124 | 1,138 | +14 | 4W / 4L |
| Feb 3, 2002 | MDTTC February OpenTournament · View matches | 1,152 | 1,124 | -28+4 / -32 | 5W / 3L |
| Jan 19, 2002 | Maryland Giant RRTournament · View matches | 1,232 | 1,152 | -80+2 / -82 | 2W / 4L |
| Jan 5, 2002 | Maryland CircuitTournament · View matches | 1,264 | 1,232 | -32+10 / -42 | 3W / 4L |
| Dec 2, 2001 | Maryland December CircuitTournament · View matches | 1,094 | 1,264 | +170 | 10W / 4L |
| Nov 11, 2001 | Maryland November CircuitTournament · View matches | 1,098 | 1,094 | -4 | 4W / 5L |
| Oct 27, 2001 | Maryland Oct. Circuit - Giant Tournament · View matches | 1,120 | 1,098 | -22 | 3W / 8L |
| Sep 22, 2001 | Maryland Sept. Circuit - GiantTournament · View matches | 1,104 | 1,120 | +16+38 / -22 | 4W / 5L |
| Sep 9, 2001 | Maryland September CircuitTournament · View matches | 1,107 | 1,104 | -3+2 / -5 | 2W / 3L |
| Aug 12, 2001 | Maryland August CircuitTournament · View matches | 1,120 | 1,107 | -13+8 / -21 | 2W / 6L |
| Jul 28, 2001 | Maryland July Circuit - Giant Tournament · View matches | 1,119 | 1,120 | +1 | 5W / 5L |
| Jul 15, 2001 | Maryland July CircuitTournament · View matches | 1,140 | 1,119 | -21 | 4W / 4L |
| Jun 23, 2001 | Maryland June Circuit - Giant Tournament · View matches | 1,136 | 1,140 | +4+11 / -7 | 4W / 1L |
| Jun 17, 2001 | Matthew Murad Memorial Open - Tournament · View matches | 1,159 | 1,136 | -23 | 1W / 6L |
| Jun 9, 2001 | Maryland June CircuitTournament · View matches | 1,137 | 1,159 | +22 | 4W / 5L |
| Jun 3, 2001 | MDTTC June OpenTournament · View matches | 1,155 | 1,137 | -18 | 3W / 8L |
| May 26, 2001 | Maryland May Circuit - Giant RTournament · View matches · USATT readjusted 1,062 → 1,116 | 1,062 | 1,155 | +39+49 / -10 | 3W / 2L |