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 7, 2026, 2:15 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jun 1, 2024 | 2024 HCTTC Circuit JuneTournament · View matches | 1,821 | 1,741 | -80+0 / -80 | 2W / 2L |
| Feb 24, 2024 | Westchester 2024 February OpenTournament · View matches | 1,815 | 1,821 | +6 | 3W / 5L |
| Jan 27, 2024 | MDTTC January OpenTournament · View matches · USATT readjusted 1,620 → 1,800 | 1,620 | 1,815 | +15+33 / -18 | 4W / 4L |
| Dec 9, 2023 | Lob Palace December Open 2023Tournament · View matches | 1,650 | 1,620 | -30+0 / -30 | 2W / 2L |
| Sep 2, 2023 | HCTT Circuit - SeptemberTournament · View matches | 1,723 | 1,650 | -73+0 / -73 | 2W / 5L |
| May 7, 2022 | HCTT CircuitTournament · View matches | 1,734 | 1,723 | -11+46 / -57 | 7W / 4L |
| Apr 2, 2022 | MDTTC April OpenTournament · View matches | 1,737 | 1,734 | -3+3 / -6 | 5W / 1L |
| Aug 7, 2021 | MDTTC August OpenTournament · View matches | 1,764 | 1,737 | -27+2 / -29 | 2W / 5L |
| Nov 25, 2012 | 2012 JOOLA N. American Teams OTournament · View matches | 1,802 | 1,764 | -38 | 2W / 10L |
| Jul 14, 2012 | Maryland CircuitTournament · View matches | 1,822 | 1,802 | -20+12 / -32 | 4W / 3L |
| Jun 28, 2009 | Maryland Team EventTournament · View matches | 1,870 | 1,822 | -48+2 / -50 | 7W / 3L |
| Nov 15, 2008 | Maryland Giant RRTournament · View matches | 1,888 | 1,870 | -18+10 / -28 | 6W / 6L |
| Sep 27, 2008 | Maryland Giant RRTournament · View matches | 1,866 | 1,888 | +22+27 / -5 | 7W / 1L |
| Jul 13, 2008 | Maryland CircuitTournament · View matches | 1,878 | 1,866 | -12+3 / -15 | 2W / 2L |
| Jul 5, 2008 | U.S. OpenTournament · View matches | 1,891 | 1,878 | -13 | 4W / 5L |
| Jun 21, 2008 | Maryland Giant RRTournament · View matches | 1,939 | 1,891 | -48+18 / -66 | 7W / 3L |
| May 31, 2008 | Maryland ClosedTournament · View matches | 1,976 | 1,939 | -37+2 / -39 | 2W / 3L |
| May 17, 2008 | Maryland Giant RRTournament · View matches | 1,942 | 1,976 | +34+52 / -18 | 5W / 3L |
| Apr 19, 2008 | Maryland Giant RRTournament · View matches | 1,934 | 1,942 | +8+21 / -13 | 9W / 1L |
| Mar 15, 2008 | Maryland Giant RRTournament · View matches | 1,928 | 1,934 | +6+22 / -16 | 5W / 2L |
1–20 of 142
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