Wins
9
Indexed tournament wins
Player record
McCorkle, John
Losses
17
Indexed tournament losses
Matches
26
Decisive results
Win rate
34.6%
Across indexed matches
Peak rating
1,004
Highest rating in the available history.
Biggest upset
Kreyman, Simon
Columbus Giant RR Open · Feb 22, 2003 · +224 rating
Open →Biggest loss
Not enough data
No qualifying loss available.
Most frequent opponent
Adcock, Joe
1 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
2 tournament appearances · synced Aug 8, 2026, 2:21 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Feb 22, 2003 | Columbus Giant RR OpenTournament · View matches | 795 | 1,004 | +209 | 7W / 3L |
| Dec 29, 2002 | 2002 Killerspin OpenTournament · View matches · Initial rating 795 | Unrated | 795 | — | 2W / 14L |
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