Wins
11
Indexed tournament wins
Player record
Osman Ahmed
Losses
11
Indexed tournament losses
Matches
22
Decisive results
Win rate
50.0%
Across indexed matches
Peak rating
843
Highest rating in the available history.
Biggest upset
Aaron Lambrecht
Shaumburg Open · Mar 23, 1996 · +260 rating
Open →Biggest loss
Not enough data
No qualifying loss available.
Most frequent opponent
Aaron Lambrecht
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
5 tournament appearances · synced Aug 26, 2026, 2:28 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jul 27, 1996 | Schaumburg OpenTournament · View matches | 797 | 843 | +46+50 / -4 | 2W / 1L |
| Jun 1, 1996 | Schaumburg OpenTournament · View matches | 799 | 797 | -2 | 1W / 1L |
| Mar 23, 1996 | Shaumburg OpenTournament · View matches | 543 | 799 | +256 | 7W / 2L |
| Sep 16, 1995 | Sears/Harvard Sports TTTTournament · View matches | 493 | 543 | +50 | 1W / 4L |
| Aug 12, 1995 | $1000 Schaumburg Summer OpenTournament · View matches · Initial rating 493 | Unrated | 493 | — | 0W / 3L |
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