Wins
772
Indexed tournament wins
Player record
Mark Davis
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
Julian Waters
102 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
163 tournament appearances · synced Aug 8, 2026, 3:34 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Mar 14, 2010 | 2010 Chesapeake Open on the JOOLA NA TourTournament · View matches | 1,634 | 1,674 | +40+40 / 0 | 1W / 2L |
| Nov 29, 2009 | 2009 JOOLA N. American Teams OTournament · View matches | 1,681 | 1,634 | -47 | 4W / 10L |
| Jun 14, 2009 | Club JOOLA June OpenTournament · View matches | 1,687 | 1,681 | -6+10 / -16 | 1W / 5L |
| May 30, 2009 | Maryland ClosedTournament · View matches | 1,718 | 1,687 | -31+4 / -35 | 4W / 7L |
| Nov 30, 2008 | 2008 JOOLA American Teams OpenTournament · View matches | 1,822 | 1,718 | -104 | 12W / 7L |
| Aug 23, 2008 | Maryland Giant RRTournament · View matches | 1,785 | 1,822 | +37+59 / -22 | 7W / 2L |
| Aug 17, 2008 | Matthew Murad Memorial OpenTournament · View matches | 1,784 | 1,785 | +1+18 / -17 | 8W / 4L |
| Aug 10, 2008 | Maryland CircuitTournament · View matches | 1,775 | 1,784 | +9+36 / -27 | 4W / 2L |
| Jul 26, 2008 | Maryland Giant RRTournament · View matches | 1,801 | 1,775 | -26+6 / -32 | 3W / 5L |
| Jul 13, 2008 | Maryland CircuitTournament · View matches | 1,811 | 1,801 | -10+0 / -10 | 2W / 2L |
| Jun 21, 2008 | Maryland Giant RRTournament · View matches | 1,810 | 1,811 | +1+32 / -31 | 5W / 5L |
| May 31, 2008 | Maryland ClosedTournament · View matches | 1,804 | 1,810 | +6+20 / -14 | 7W / 4L |
| May 4, 2008 | Maryland CircuitTournament · View matches | 1,795 | 1,804 | +9+23 / -14 | 5W / 3L |
| Apr 27, 2008 | Club Joola April OpenTournament · View matches | 1,798 | 1,795 | -3+2 / -5 | 2W / 1L |
| Apr 19, 2008 | Maryland Giant RRTournament · View matches | 1,834 | 1,798 | -36+8 / -44 | 5W / 4L |
| Nov 25, 2007 | 2007 JOOLA N. American Teams OTournament · View matches | 1,778 | 1,834 | +56+61 / -5 | 6W / 1L |
| Oct 14, 2007 | Maryland CircuitTournament · View matches | 1,763 | 1,778 | +15+29 / -14 | 5W / 5L |
| Oct 11, 2007 | Huntsman World Senior GamesTournament · View matches | 1,754 | 1,763 | +9+25 / -16 | 4W / 1L |
| Sep 29, 2007 | Maryland Giant RRTournament · View matches | 1,736 | 1,754 | +18+37 / -19 | 3W / 7L |
| Sep 9, 2007 | Maryland CircuitTournament · View matches | 1,780 | 1,736 | -44+19 / -63 | 4W / 5L |
1–20 of 163
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