Wins
17
Indexed tournament wins
Player record
John Whitaker
Losses
17
Indexed tournament losses
Matches
34
Decisive results
Win rate
50.0%
Across indexed matches
Peak rating
1,337
Highest rating in the available history.
Biggest upset
Claude Creel
Dayton Giant RR Open · Apr 1, 2006 · +56 rating
Open →Biggest loss
Michael Hon
Dayton Butterfly Open · Apr 14, 2007 · -149 rating
Open →Most frequent opponent
Tom Leslie
3 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
4 tournament appearances · synced Aug 26, 2026, 2:26 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Apr 14, 2007 | Dayton Butterfly OpenTournament · View matches | 1,337 | 1,282 | -55+16 / -71 | 3W / 6L |
| Apr 1, 2006 | Dayton Giant RR OpenTournament · View matches | 1,331 | 1,337 | +6+31 / -25 | 5W / 4L |
| Nov 5, 2005 | Dayton Giant Double RR OpenTournament · View matches | 1,304 | 1,331 | +27+36 / -9 | 6W / 2L |
| Apr 2, 2005 | Dayton Giant RR OpenTournament · View matches · Initial rating 1,304 | Unrated | 1,304 | -12+24 / -36 | 3W / 5L |
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