Wins
346
Indexed tournament wins
Player record
Constantin, Costel
Losses
186
Indexed tournament losses
Matches
532
Decisive results
Win rate
65.0%
Across indexed matches
Peak rating
2,010
Highest rating in the available history.
Biggest upset
Ameduite, Messanh
Butterfly East Gate Open · Mar 12, 2016 · +186 rating
Open →Biggest loss
Van Dusen, Philip
Maryland Giant RR · Oct 27, 2012 · -296 rating
Open →Most frequent opponent
Berry, Sam
17 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
55 tournament appearances · synced Aug 8, 2026, 2:15 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jan 14, 2012 | Butterfly East Gate Open SeriesTournament · View matches | 1,914 | 1,882 | -32+2 / -34 | 3W / 4L |
| Nov 27, 2011 | 2011 JOOLA N. American Teams OTournament · View matches | 1,926 | 1,914 | -12 | 9W / 9L |
| Nov 12, 2011 | Butterfly East Gate Open SeriesTournament · View matches | 1,916 | 1,926 | +10+14 / -4 | 12W / 1L |
| Sep 24, 2011 | Butterfly East Gate Open SeriesTournament · View matches | 1,869 | 1,916 | +47+52 / -5 | 8W / 1L |
| Aug 14, 2011 | Club Joola Summer OpenTournament · View matches | 1,900 | 1,869 | -31+0 / -31 | 1W / 4L |
| Jun 4, 2011 | Maryland CircuitTournament · View matches | 1,870 | 1,900 | +30+30 / 0 | 7W / 0L |
| Mar 12, 2011 | Butterfly East Gate Open SeriesTournament · View matches | 1,846 | 1,870 | +24+33 / -9 | 7W / 3L |
| Feb 12, 2011 | Butterfly East Gate Open SeriesTournament · View matches | 1,831 | 1,846 | +15 | 8W / 2L |
| Jan 15, 2011 | Butterfly East Gate Open SeriesTournament · View matches | 1,807 | 1,831 | +24+48 / -24 | 7W / 2L |
| Nov 14, 2010 | Club JOOLA Rockville Winter OpenTournament · View matches | 1,799 | 1,807 | +8 | 4W / 4L |
| Sep 26, 2010 | Club JOOLA Rockville Fall OpenTournament · View matches | 1,800 | 1,799 | -1+7 / -8 | 4W / 1L |
| Aug 28, 2010 | Maryland Giant Round RobinTournament · View matches | 1,791 | 1,800 | +9+29 / -20 | 8W / 4L |
| Jun 27, 2010 | QTTC June OpenTournament · View matches | 1,808 | 1,791 | -17+3 / -20 | 4W / 1L |
| Nov 8, 2009 | NJTTC November OpenTournament · View matches | 1,788 | 1,808 | +20+25 / -5 | 1W / 5L |
| May 31, 2009 | QTTC May 2009 Quincy OpenTournament · View matches · Initial rating 1,788 | Unrated | 1,788 | +2+15 / -13 | 3W / 3L |
41–55 of 55
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