Wins
91
Indexed tournament wins
Player record
William Cowan
Losses
43
Indexed tournament losses
Matches
134
Decisive results
Win rate
67.9%
Across indexed matches
Peak rating
1,585
Highest rating in the available history.
Biggest upset
Dinesh, Harry
New Jersey Open on the N.A. To · Apr 3, 2005 · +374 rating
Open →Biggest loss
Homer, Charles
Stiga Open on the 2003 Stiga N · Jun 15, 2003 · -315 rating
Open →Most frequent opponent
Schnorr, Mark
3 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
23 tournament appearances · synced Aug 8, 2026, 3:34 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jun 16, 2002 | Stiga Open on the 2002 Stiga NTournament · View matches | 846 | 968 | +122 | 3W / 3L |
| Apr 28, 2002 | 2002 PA State Championship (Closed)Tournament · View matches | 751 | 846 | +95 | 6W / 1L |
| Jun 17, 2001 | Matthew Murad Memorial Open - Tournament · View matches · Initial rating 751 | Unrated | 751 | — | 3W / 3L |
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