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 |
|---|---|---|---|---|---|
| May 4, 2003 | Maryland CircuitTournament · View matches | 400 | 388 | -12+0 / -12 | 0W / 10L |
| Oct 12, 2002 | Maryland CircuitTournament · View matches · Initial rating 400 | Unrated | 400 | — | 0W / 2L |
141–142 of 142
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