Wins
169
Indexed tournament wins
Player record
Rafael Portilla
Losses
175
Indexed tournament losses
Matches
344
Decisive results
Win rate
49.1%
Across indexed matches
Peak rating
1,836
Highest rating in the available history.
Biggest upset
Chuck Cohen
2009 Manor Church Giant RR U-2 · Jun 6, 2009 · +461 rating
Open →Biggest loss
Stas Brown
Butterflly MDTTC September Ope · Sep 13, 2009 · -686 rating
Open →Most frequent opponent
Timothy Myers
10 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
38 tournament appearances · synced Aug 26, 2026, 2:24 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| May 2, 2010 | 2010 Butterfly MDTTC OpenTournament · View matches | 1,381 | 1,289 | -92+53 / -145 | 6W / 4L |
| Apr 11, 2010 | 2010 PA State Championships (Closed)Tournament · View matches | 1,363 | 1,381 | +18+23 / -5 | 6W / 11L |
| Mar 28, 2010 | Club JOOLA Spring OpenTournament · View matches | 1,367 | 1,363 | -4+13 / -17 | 3W / 4L |
| Mar 14, 2010 | 2010 Chesapeake Open on the JOOLA NA TourTournament · View matches | 1,340 | 1,367 | +27 | 4W / 2L |
| Jan 17, 2010 | 10th Annual Holiday Classic 'Team' & Top Gun Singles OpenTournament · View matches | 1,311 | 1,340 | +29 | 6W / 3L |
| Nov 15, 2009 | 2009 Potomac Fall OpenTournament · View matches | 1,308 | 1,311 | +3+10 / -7 | 4W / 2L |
| Oct 18, 2009 | Butterfly MDTTC October OpenTournament · View matches · USATT readjusted 1,215 → 1,270 | 1,215 | 1,308 | +38+46 / -8 | 10W / 5L |
| Sep 13, 2009 | Butterflly MDTTC September OpeTournament · View matches | 1,255 | 1,215 | -40+26 / -66 | 3W / 4L |
| Aug 2, 2009 | Maryland CircuitTournament · View matches | 1,204 | 1,255 | +51+75 / -24 | 6W / 2L |
| Jul 19, 2009 | Sportsfest XIII 2-PlayerTeam &Tournament · View matches | 1,213 | 1,204 | -9 | 4W / 4L |
| Jun 28, 2009 | Maryland Team EventTournament · View matches | 1,228 | 1,213 | -15+0 / -15 | 0W / 11L |
| Jun 14, 2009 | Club JOOLA June OpenTournament · View matches | 1,320 | 1,228 | -92 | 4W / 6L |
| Jun 6, 2009 | 2009 Manor Church Giant RR U-2Tournament · View matches | 1,044 | 1,320 | +276 | 5W / 11L |
| Apr 26, 2009 | 2009 PA State Championships ClTournament · View matches | 1,017 | 1,044 | +27 | 6W / 2L |
| Apr 5, 2009 | Maryland CircuitTournament · View matches | 968 | 1,017 | +49+51 / -2 | 9W / 2L |
| Mar 22, 2009 | Club JOOLA March OpenTournament · View matches | 1,030 | 968 | -62 | 2W / 4L |
| Feb 15, 2009 | Butterfly MDTTC February OpenTournament · View matches | 783 | 1,030 | +247 | 8W / 4L |
| Jan 18, 2009 | 9th Annual Holiday ClassicTournament · View matches · Initial rating 783 | Unrated | 783 | -7+14 / -21 | 3W / 4L |
21–38 of 38
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