Wins
864
Indexed tournament wins
Player record
David Jarrin
Losses
664
Indexed tournament losses
Matches
1,528
Decisive results
Win rate
56.5%
Across indexed matches
Peak rating
1,994
Highest rating in the available history.
Biggest upset
Martin Staehlin
Maryland Circuit · Oct 5, 2003 · +442 rating
Open →Biggest loss
Leona Madison
Maryland Circuit · Mar 7, 2004 · -485 rating
Open →Most frequent opponent
Julian Waters
82 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
143 tournament appearances · synced Aug 26, 2026, 9:14 PM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Mar 19, 2005 | Maryland Giant RRTournament · View matches | 1,614 | 1,646 | +32+74 / -42 | 3W / 8L |
| Mar 6, 2005 | Maryland CircuitTournament · View matches | 1,611 | 1,614 | +3+29 / -26 | 12W / 7L |
| Feb 20, 2005 | Maryland Giant RRTournament · View matches | 1,603 | 1,611 | +8+34 / -26 | 3W / 7L |
| Feb 13, 2005 | 2005 MDTTC Winter OpenTournament · View matches · USATT readjusted 1,624 → 1,617 | 1,624 | 1,603 | -14+4 / -18 | 1W / 5L |
| Feb 6, 2005 | Maryland CircuitTournament · View matches | 1,556 | 1,624 | +68 | 13W / 8L |
| Jan 22, 2005 | Maryland Giant RRTournament · View matches | 1,562 | 1,556 | -6+16 / -22 | 2W / 8L |
| Jan 9, 2005 | Maryland CircuitTournament · View matches · USATT readjusted 1,490 → 1,542 | 1,490 | 1,562 | +20+79 / -59 | 8W / 10L |
| Dec 18, 2004 | 2004 USA Nationals ChampionshipTournament · View matches | 1,524 | 1,490 | -34 | 4W / 9L |
| Dec 5, 2004 | Maryland CircuitTournament · View matches | 1,518 | 1,524 | +6+39 / -33 | 12W / 9L |
| Nov 28, 2004 | 2004 N. American Teams Open TTTournament · View matches | 1,549 | 1,518 | -31 | 15W / 6L |
| Nov 20, 2004 | Maryland Giant RRTournament · View matches | 1,483 | 1,549 | +66 | 9W / 9L |
| Nov 7, 2004 | Maryland CircuitTournament · View matches | 1,544 | 1,483 | -61+1 / -62 | 8W / 12L |
| Oct 23, 2004 | Maryland Giant RRTournament · View matches | 1,529 | 1,544 | +15+33 / -18 | 2W / 6L |
| Oct 3, 2004 | Maryland CircuitTournament · View matches · USATT readjusted 1,385 → 1,438 | 1,385 | 1,529 | +91+122 / -31 | 8W / 12L |
| Sep 18, 2004 | Maryland Giant RRTournament · View matches | 1,458 | 1,385 | -73+0 / -73 | 1W / 4L |
| Sep 5, 2004 | Maryland CircuitTournament · View matches | 1,426 | 1,458 | +32+73 / -41 | 15W / 9L |
| Aug 22, 2004 | Matthew J. Murad Memorial OpenTournament · View matches | 1,436 | 1,426 | -10+0 / -10 | 0W / 4L |
| Aug 21, 2004 | Maryland Giant RRTournament · View matches | 1,313 | 1,436 | +123 | 10W / 0L |
| Aug 8, 2004 | Maryland CircuitTournament · View matches | 1,276 | 1,313 | +37+66 / -29 | 7W / 12L |
| Jul 25, 2004 | Eastern Open on the 2004 StigaTournament · View matches | 1,257 | 1,276 | +19+63 / -44 | 8W / 3L |