Wins
13
Indexed tournament wins
Player record
Mark Cornish
Losses
14
Indexed tournament losses
Matches
27
Decisive results
Win rate
48.1%
Across indexed matches
Peak rating
1,723
Highest rating in the available history.
Biggest upset
Jonathan Serman
2006 Michigan Closed · Apr 2, 2006 · +14 rating
Open →Biggest loss
Allen Lin
March Open · Mar 25, 2006 · -106 rating
Open →Most frequent opponent
Jim Keep
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
5 tournament appearances · synced Aug 26, 2026, 2:24 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| May 27, 2006 | May OpenTournament · View matches | 1,722 | 1,688 | -34+2 / -36 | 1W / 5L |
| Apr 2, 2006 | 2006 Michigan ClosedTournament · View matches | 1,709 | 1,722 | +13+13 / 0 | 4W / 3L |
| Mar 25, 2006 | March OpenTournament · View matches | 1,715 | 1,709 | -6+0 / -6 | 0W / 2L |
| Feb 25, 2006 | February OpenTournament · View matches | 1,723 | 1,715 | -8+2 / -10 | 3W / 1L |
| Dec 10, 2005 | December OpenTournament · View matches · Initial rating 1,723 | Unrated | 1,723 | +6+16 / -10 | 5W / 3L |
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