Wins
21
Indexed tournament wins
Player record
Shaffer, W. Cory
Losses
15
Indexed tournament losses
Matches
36
Decisive results
Win rate
58.3%
Across indexed matches
Peak rating
642
Highest rating in the available history.
Biggest upset
Michael Branch
Maryland January Circuit · Jan 9, 2000 · +20 rating
Open →Biggest loss
Berman, Daniel
Maryland December Circuit · Dec 5, 1999 · -122 rating
Open →Most frequent opponent
Dowell, Benjamin
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
5 tournament appearances · synced Aug 14, 2026, 2:30 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jan 9, 2000 | Maryland January CircuitTournament · View matches | 606 | 619 | +13+15 / -2 | 4W / 3L |
| Dec 5, 1999 | Maryland December CircuitTournament · View matches | 642 | 606 | -36+0 / -36 | 3W / 3L |
| Apr 11, 1999 | Maryland April CircuitTournament · View matches | 630 | 642 | +12 | 4W / 1L |
| Mar 7, 1999 | Maryland March CircuitTournament · View matches | 628 | 630 | +2 | 6W / 5L |
| Feb 7, 1999 | Maryland February CircuitTournament · View matches · Initial rating 628 | Unrated | 628 | — | 4W / 3L |
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