Wins
17
Indexed tournament wins
Player record
Layton, Sean
Losses
26
Indexed tournament losses
Matches
43
Decisive results
Win rate
39.5%
Across indexed matches
Peak rating
1,652
Highest rating in the available history.
Biggest upset
Azarova, Olga
Viducich Stiga Pacific Rim Ope · Nov 6, 2005 · +515 rating
Open →Biggest loss
Not enough data
No qualifying loss available.
Most frequent opponent
Su, Mengjin
3 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
8 tournament appearances · synced Aug 9, 2026, 2:20 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 3, 2013 | 2013 Pacific Rim OpenTournament · View matches | 1,652 | 1,646 | -6+0 / -6 | 0W / 3L |
| Nov 6, 2011 | 2011 Pacific Rim OpenTournament · View matches · USATT readjusted 1,476 → 1,636 | 1,476 | 1,652 | +16+27 / -11 | 5W / 3L |
| Jun 29, 2008 | California State OpenTournament · View matches | 1,446 | 1,476 | +30+30 / 0 | 1W / 5L |
| Dec 16, 2006 | U.S. National ChampionshipsTournament · View matches · USATT readjusted 1,313 → 1,383 | 1,313 | 1,446 | +63+63 / 0 | 2W / 3L |
| Nov 12, 2006 | 18th Annual Viducich Stiga PacificTournament · View matches | 1,275 | 1,313 | +38 | 2W / 3L |
| Jun 18, 2006 | 2006 Rose City OpenTournament · View matches | 1,245 | 1,275 | +30+30 / 0 | 1W / 2L |
| Nov 6, 2005 | Viducich Stiga Pacific Rim OpeTournament · View matches | 872 | 1,245 | +373 | 3W / 4L |
| Nov 14, 2004 | Viducich Stiga Pacific Rim OpenTournament · View matches · Initial rating 872 | Unrated | 872 | — | 3W / 3L |
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