Wins
4
Indexed tournament wins
Player record
McDonald, William W.
Losses
8
Indexed tournament losses
Matches
12
Decisive results
Win rate
33.3%
Across indexed matches
Peak rating
1,109
Highest rating in the available history.
Biggest upset
Roberts Jr., Charles
1997 Valley of the Sun Open · Dec 7, 1997 · +246 rating
Open →Biggest loss
Magras, Jane
Arizona State Championship · May 17, 1998 · -190 rating
Open →Most frequent opponent
Bons, Robert
1 match
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
3 tournament appearances · synced Aug 9, 2026, 2:27 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| May 17, 1998 | Arizona State ChampionshipTournament · View matches | 1,109 | 1,074 | -35 | 2W / 1L |
| Dec 7, 1997 | 1997 Valley of the Sun OpenTournament · View matches | 1,079 | 1,109 | +30+50 / -20 | 2W / 4L |
| May 18, 1997 | Tucson OpenTournament · View matches · Initial rating 1,079 | Unrated | 1,079 | — | 0W / 3L |
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