Wins
19
Indexed tournament wins
Player record
Shaffer, Charles
Losses
6
Indexed tournament losses
Matches
25
Decisive results
Win rate
76.0%
Across indexed matches
Peak rating
790
Highest rating in the available history.
Biggest upset
Lutes, Karl
Northern KY Spring 2006 Giant · Apr 30, 2006 · +153 rating
Open →Biggest loss
Not enough data
No qualifying loss available.
Most frequent opponent
Lutes, Sam
3 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
3 tournament appearances · synced Aug 10, 2026, 2:29 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Apr 30, 2006 | Northern KY Spring 2006 Giant Tournament · View matches | 639 | 790 | +151 | 8W / 2L |
| Nov 19, 2005 | 2005 Northern KY Fall OpenTournament · View matches | 592 | 639 | +47 | 4W / 2L |
| May 28, 2005 | No. Kentucky Spring RR OpenTournament · View matches · Initial rating 592 | Unrated | 592 | — | 7W / 2L |
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