Wins
5
Indexed tournament wins
Player record
Williamson, Brian
Losses
11
Indexed tournament losses
Matches
16
Decisive results
Win rate
31.3%
Across indexed matches
Peak rating
950
Highest rating in the available history.
Biggest upset
Not enough data
No qualifying upset available.
Biggest loss
Graham, Elliot
2009 Spinathon · May 24, 2009 · -148 rating
Open →Most frequent opponent
Don Onnen
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
2 tournament appearances · synced Aug 8, 2026, 2:22 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| May 24, 2009 | 2009 SpinathonTournament · View matches | 950 | 916 | -34 | 5W / 8L |
| Apr 12, 2009 | New York City Open Presented byTournament · View matches · Initial rating 950 | Unrated | 950 | — | 0W / 3L |
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