Wins
25
Indexed tournament wins
Player record
David Shafer
Losses
29
Indexed tournament losses
Matches
54
Decisive results
Win rate
46.3%
Across indexed matches
Peak rating
1,677
Highest rating in the available history.
Biggest upset
Sharath Adengada
Macy Block Winter Open · Jan 24, 2009 · +206 rating
Open →Biggest loss
Shelton Ranasinghe
The 2009 Cleveland Winter Open · Feb 1, 2009 · -126 rating
Open →Most frequent opponent
Eduart Llancari
3 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
3 tournament appearances · synced Aug 26, 2026, 2:24 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Feb 1, 2009 | The 2009 Cleveland Winter OpenTournament · View matches | 1,677 | 1,621 | -56 | 9W / 16L |
| Jan 24, 2009 | Macy Block Winter OpenTournament · View matches | 1,633 | 1,677 | +44+68 / -24 | 10W / 6L |
| Nov 22, 2008 | Akron Rubber City Open TournamentTournament · View matches · Initial rating 1,633 | Unrated | 1,633 | -6+56 / -62 | 6W / 7L |
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