Wins
3
Indexed tournament wins
Player record
Osoteo, Mark
Losses
11
Indexed tournament losses
Matches
14
Decisive results
Win rate
21.4%
Across indexed matches
Peak rating
1,225
Highest rating in the available history.
Biggest upset
Edgerton, Myron
Davison January Open · Jan 26, 2002 · +188 rating
Open →Biggest loss
Not enough data
No qualifying loss available.
Most frequent opponent
Edgerton, Myron
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
2 tournament appearances · synced Aug 8, 2026, 2:19 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jan 26, 2002 | Davison January OpenTournament · View matches | 1,152 | 1,225 | +73 | 2W / 8L |
| Jan 20, 2002 | 2002 Cleveland Winter OpenTournament · View matches · Initial rating 1,152 | Unrated | 1,152 | — | 1W / 3L |
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