Wins
772
Indexed tournament wins
Player record
Davis, Mark
Losses
458
Indexed tournament losses
Matches
1,230
Decisive results
Win rate
62.8%
Across indexed matches
Peak rating
1,886
Highest rating in the available history.
Biggest upset
Trumbore, Merr
Maryland Circuit · Jan 12, 2003 · +255 rating
Open →Biggest loss
Lo, Calvin
Maryland Circuit · Sep 9, 2007 · -466 rating
Open →Most frequent opponent
Waters, Julian
102 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
163 tournament appearances · synced Aug 9, 2026, 2:20 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jun 26, 2004 | Maryland Giant RRTournament · View matches | 1,764 | 1,749 | -15 | 8W / 3L |
| Jun 13, 2004 | Maryland CircuitTournament · View matches | 1,783 | 1,764 | -19+8 / -27 | 7W / 3L |
| May 15, 2004 | Maryland Giant RRTournament · View matches | 1,774 | 1,783 | +9+9 / 0 | 8W / 0L |
| May 2, 2004 | Maryland CircuitTournament · View matches | 1,798 | 1,774 | -24 | 7W / 5L |
| Apr 17, 2004 | Maryland State ClosedTournament · View matches | 1,879 | 1,798 | -81+1 / -82 | 10W / 4L |
| Nov 30, 2003 | North American TeamsTournament · View matches | 1,720 | 1,879 | +159 | 17W / 1L |
| Nov 9, 2003 | Maryland CircuitTournament · View matches | 1,720 | 1,720 | 0+20 / -20 | 6W / 3L |
| Oct 5, 2003 | Maryland CircuitTournament · View matches | 1,732 | 1,720 | -12 | 3W / 4L |
| Sep 20, 2003 | Maryland Giant RRTournament · View matches | 1,759 | 1,732 | -27+8 / -35 | 5W / 4L |
| Sep 7, 2003 | Maryland CircuitTournament · View matches | 1,748 | 1,759 | +11+13 / -2 | 5W / 1L |
| Aug 23, 2003 | Maryland Giant RRTournament · View matches | 1,738 | 1,748 | +10+12 / -2 | 7W / 1L |
| Aug 10, 2003 | Maryland CircuitTournament · View matches | 1,731 | 1,738 | +7+16 / -9 | 6W / 2L |
| Jul 26, 2003 | Maryland Giant RRTournament · View matches | 1,727 | 1,731 | +4+4 / 0 | 3W / 0L |
| Jul 13, 2003 | Maryland CircuitTournament · View matches | 1,734 | 1,727 | -7+9 / -16 | 5W / 1L |
| Jun 21, 2003 | Maryland Giant RRTournament · View matches | 1,750 | 1,734 | -16+8 / -24 | 6W / 3L |
| Jun 8, 2003 | Maryland CircuitTournament · View matches | 1,745 | 1,750 | +5+30 / -25 | 8W / 4L |
| May 17, 2003 | Maryland Giant RRTournament · View matches | 1,753 | 1,745 | -8+3 / -11 | 5W / 2L |
| May 4, 2003 | Maryland CircuitTournament · View matches | 1,791 | 1,753 | -38+2 / -40 | 4W / 5L |
| Apr 26, 2003 | Maryland ClosedTournament · View matches | 1,812 | 1,791 | -21+17 / -38 | 6W / 3L |
| Apr 6, 2003 | Maryland CircuitTournament · View matches | 1,809 | 1,812 | +3+3 / 0 | 3W / 0L |