Wins
2
Indexed tournament wins
Player record
Callis, Michael
Losses
21
Indexed tournament losses
Matches
23
Decisive results
Win rate
8.7%
Across indexed matches
Peak rating
823
Highest rating in the available history.
Biggest upset
Not enough data
No qualifying upset available.
Biggest loss
Max Liu
LATTA Butterfly April Open · Apr 23, 2022 · -299 rating
Open →Most frequent opponent
Arratia, Richard
1 match
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
4 tournament appearances · synced Aug 8, 2026, 2:22 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Apr 23, 2022 | LATTA Butterfly April OpenTournament · View matches | 822 | 809 | -13+0 / -13 | 0W / 5L |
| Dec 22, 2002 | 2002 US National ChampionshipsTournament · View matches | 823 | 822 | -1+0 / -1 | 1W / 4L |
| Sep 29, 2002 | Pacific Coast OpenTournament · View matches | 818 | 823 | +5 | 1W / 3L |
| Aug 18, 2002 | San Francisco Summer OpenTournament · View matches · Initial rating 818 | Unrated | 818 | — | 0W / 9L |
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