Wins
0
Indexed tournament wins
Player record
Shirley Shannon
Losses
9
Indexed tournament losses
Matches
9
Decisive results
Win rate
0.0%
Across indexed matches
Peak rating
154
Highest rating in the available history.
Biggest upset
Not enough data
No qualifying upset available.
Biggest loss
Not enough data
No qualifying loss available.
Most frequent opponent
Marchenko, Victor
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
3 tournament appearances · synced Aug 11, 2026, 2:34 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Dec 31, 2025 | *** ADMIN RATING ADJUSTMENT ***Tournament · View matches | 54 | 154 | +100 | 0W / 0L |
| Jan 27, 2008 | 2008 Minnesota State ChampionshipTournament · View matches | 60 | 54 | -6+0 / -6 | 0W / 5L |
| Jun 3, 2007 | 2007 Minnesota OpenTournament · View matches | Unrated | 60 | — | 0W / 4L |
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