Wins
861
Indexed tournament wins
Player record
Jarrin, David
Losses
660
Indexed tournament losses
Matches
1,521
Decisive results
Win rate
56.6%
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
Madison, Leona
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
142 tournament appearances · synced Aug 9, 2026, 2:19 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jun 13, 2004 | Maryland CircuitTournament · View matches | 1,104 | 1,199 | +95 | 6W / 14L |
| May 2, 2004 | Maryland CircuitTournament · View matches | 1,101 | 1,104 | +3 | 5W / 3L |
| Apr 17, 2004 | Maryland State ClosedTournament · View matches | 1,050 | 1,101 | +51+62 / -11 | 7W / 10L |
| Apr 4, 2004 | Maryland CircuitTournament · View matches | 1,020 | 1,050 | +30 | 5W / 5L |
| Mar 20, 2004 | Maryland Giant RRTournament · View matches | 1,027 | 1,020 | -7+0 / -7 | 0W / 4L |
| Mar 7, 2004 | Maryland CircuitTournament · View matches | 1,031 | 1,027 | -4+46 / -50 | 8W / 3L |
| Feb 8, 2004 | Maryland CircuitTournament · View matches | 1,023 | 1,031 | +8 | 4W / 7L |
| Jan 11, 2004 | Maryland CircuitTournament · View matches | 1,041 | 1,023 | -18+0 / -18 | 2W / 12L |
| Dec 7, 2003 | Maryland CircuitTournament · View matches · USATT readjusted 953 → 1,003 | 953 | 1,041 | +38+40 / -2 | 2W / 4L |
| Nov 9, 2003 | Maryland CircuitTournament · View matches · USATT readjusted 831 → 902 | 831 | 953 | +51+51 / 0 | 6W / 1L |
| Oct 18, 2003 | Maryland Giant RRTournament · View matches · USATT readjusted 731 → 781 | 731 | 831 | +50+50 / 0 | 1W / 7L |
| Oct 5, 2003 | Maryland CircuitTournament · View matches · USATT readjusted 617 → 677 | 617 | 731 | +54+64 / -10 | 4W / 4L |
| Sep 7, 2003 | Maryland CircuitTournament · View matches | 584 | 617 | +33+33 / 0 | 4W / 5L |
| Aug 23, 2003 | Maryland Giant RRTournament · View matches | 601 | 584 | -17+5 / -22 | 1W / 6L |
| Aug 10, 2003 | Maryland CircuitTournament · View matches | 565 | 601 | +36+48 / -12 | 5W / 3L |
| Jul 26, 2003 | Maryland Giant RRTournament · View matches | 552 | 565 | +13+23 / -10 | 3W / 5L |
| Jul 13, 2003 | Maryland CircuitTournament · View matches · USATT readjusted 442 → 511 | 442 | 552 | +41+43 / -2 | 2W / 5L |
| Jun 21, 2003 | Maryland Giant RRTournament · View matches | 393 | 442 | +49+70 / -21 | 2W / 7L |
| Jun 8, 2003 | Maryland CircuitTournament · View matches | 382 | 393 | +11+16 / -5 | 1W / 8L |
| May 17, 2003 | Maryland Giant RRTournament · View matches | 388 | 382 | -6+0 / -6 | 0W / 8L |