Wins
206
Indexed tournament wins
Player record
Dumbuya, Israel
Losses
348
Indexed tournament losses
Matches
554
Decisive results
Win rate
37.2%
Across indexed matches
Peak rating
1,669
Highest rating in the available history.
Biggest upset
Zaghmout, Yasmine Jamal
Maryland Circuit · Oct 3, 2004 · +469 rating
Open →Biggest loss
Palmer, John
Maryland Circuit · Feb 8, 2004 · -556 rating
Open →Most frequent opponent
Jarrin, David
17 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
52 tournament appearances · synced Aug 12, 2026, 2:22 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jan 30, 2011 | Charlotte $1000 Loopalalooza OpenTournament · View matches | 1,599 | 1,569 | -30 | 2W / 7L |
| Oct 17, 2010 | Charlotte $1000 LoopalaloozaTournament · View matches | 1,669 | 1,599 | -70+4 / -74 | 3W / 4L |
| Sep 18, 2010 | Butterfly East Gate Open SeriesTournament · View matches | 1,620 | 1,669 | +49 | 5W / 5L |
| Sep 12, 2010 | 2010 Butterfly MDTTC OpenTournament · View matches | 1,633 | 1,620 | -13+0 / -13 | 0W / 8L |
| May 2, 2010 | Charlotte $1000 LoopalaloozaTournament · View matches | 1,632 | 1,633 | +1 | 6W / 7L |
| Mar 21, 2010 | Butterfly Cary Cup ChampionshipTournament · View matches | 1,622 | 1,632 | +10+21 / -11 | 3W / 4L |
| Feb 21, 2010 | Charlotte $1000 LoopalaloozaTournament · View matches · USATT readjusted 1,483 → 1,557 | 1,483 | 1,622 | +65+72 / -7 | 6W / 9L |
| Jan 17, 2010 | Charlotte $1000 LoopalaloozaTournament · View matches | 1,548 | 1,483 | -65+7 / -72 | 3W / 5L |
| Nov 29, 2009 | 2009 JOOLA N. American Teams OTournament · View matches | 1,558 | 1,548 | -10 | 2W / 14L |
| Nov 7, 2009 | Middle Creek November OpenTournament · View matches | 1,588 | 1,558 | -30+1 / -31 | 5W / 4L |
| Oct 11, 2009 | Charlotte $1000 LoopalaloozaTournament · View matches | 1,637 | 1,588 | -49 | 4W / 9L |
| Sep 12, 2009 | Raleigh-Breir Creek Giant RRTournament · View matches | 1,638 | 1,637 | -1+7 / -8 | 2W / 9L |
| Aug 1, 2009 | Foothills VII OpenTournament · View matches | 1,641 | 1,638 | -3+40 / -43 | 4W / 4L |
| Jul 18, 2009 | Middle Creek July OpenTournament · View matches | 1,621 | 1,641 | +20+37 / -17 | 3W / 8L |
| Jun 7, 2009 | 2009 Indy Giant RR & Two Man TTournament · View matches | 1,572 | 1,621 | +49+97 / -48 | 5W / 13L |
| May 30, 2009 | 1st SITTA RoboPong TournamentTournament · View matches | 1,570 | 1,572 | +2+20 / -18 | 2W / 2L |
| May 16, 2009 | Maryland Giant RRTournament · View matches | 1,553 | 1,570 | +17 | 5W / 9L |
| May 3, 2009 | Charlotte $1000 LoopalaloozaTournament · View matches | 1,551 | 1,553 | +2+10 / -8 | 2W / 8L |
| Apr 18, 2009 | Joseph Newgarden IV Dogwood OpTournament · View matches | 1,520 | 1,551 | +31+35 / -4 | 5W / 3L |
| Mar 8, 2009 | Maryland CircuitTournament · View matches | 1,488 | 1,520 | +32+36 / -4 | 9W / 7L |
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