Wins
447
Indexed tournament wins
Player record
Christos Dousmanis
Losses
347
Indexed tournament losses
Matches
794
Decisive results
Win rate
56.3%
Across indexed matches
Peak rating
2,100
Highest rating in the available history.
Biggest upset
Owsiak, Boguslaw
Winter Open · Jan 22, 2011 · +392 rating
Open →Biggest loss
Yu, James
US Open · Jul 4, 2012 · -1519 rating
Open →Most frequent opponent
Polecki, Henry
11 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
117 tournament appearances · synced Aug 10, 2026, 9:00 PM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 7, 2009 | Schaumburg Fall OpenTournament · View matches | 1,533 | 1,547 | +14+33 / -19 | 5W / 3L |
| Oct 18, 2009 | Chicago Slam TTC OpenTournament · View matches | 1,522 | 1,533 | +11+11 / 0 | 6W / 1L |
| Sep 20, 2009 | 2009 Badger OpenTournament · View matches | 1,456 | 1,522 | +66 | 7W / 3L |
| Sep 5, 2009 | Labor Day OpenTournament · View matches | 1,394 | 1,456 | +62 | 5W / 6L |
| Aug 30, 2009 | 2009 Indiana OpenTournament · View matches | 1,201 | 1,394 | +193 | 10W / 3L |
| Jul 25, 2009 | Hot Summer OpenTournament · View matches · USATT readjusted 1,160 → 1,161 | 1,160 | 1,201 | +40+40 / 0 | 7W / 0L |
| May 9, 2009 | Windy City OpenTournament · View matches | 1,137 | 1,160 | +23+35 / -12 | 5W / 2L |
| Apr 19, 2009 | Saint Peters April OpenTournament · View matches | 1,126 | 1,137 | +11 | 6W / 2L |
| Apr 5, 2009 | Chicago Slam TTC OpenTournament · View matches | 1,122 | 1,126 | +4 | 5W / 1L |
| Mar 29, 2009 | 45th RoboPong St Joe Valley OpenTournament · View matches | 1,158 | 1,122 | -36 | 3W / 3L |
| Dec 29, 2008 | SPINvitationalTournament · View matches · USATT readjusted 1,044 → 1,104 | 1,044 | 1,158 | +54+60 / -6 | 5W / 1L |
| Nov 8, 2008 | Schaumburg TTC Fall OpenTournament · View matches · USATT readjusted 924 → 987 | 924 | 1,044 | +57+58 / -1 | 3W / 4L |
| Oct 26, 2008 | Killerspin/Chicago Slam TT OpenTournament · View matches | 912 | 924 | +12+22 / -10 | 3W / 2L |
| Sep 21, 2008 | 2008 Badger OpenTournament · View matches | 866 | 912 | +46 | 7W / 1L |
| Sep 13, 2008 | Sarpino's OpenTournament · View matches | 825 | 866 | +41+41 / 0 | 7W / 0L |
| Jun 28, 2008 | Schaumburg June OpenTournament · View matches | 832 | 825 | -7+0 / -7 | 2W / 1L |
| May 17, 2008 | Windy City OpenTournament · View matches · Initial rating 832 | Unrated | 832 | — | 1W / 7L |
101–117 of 117
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