Wins
2
Indexed tournament wins
Player record
Karczmarek, Michal
Losses
10
Indexed tournament losses
Matches
12
Decisive results
Win rate
16.7%
Across indexed matches
Peak rating
1,215
Highest rating in the available history.
Biggest upset
Not enough data
No qualifying upset available.
Biggest loss
Olapurath, John
MIT Millennium +1 Spring Fling · Apr 14, 2001 · -278 rating
Open →Most frequent opponent
Ayuso, Hector M
1 match
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
2 tournament appearances · synced Aug 13, 2026, 2:31 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Apr 14, 2001 | MIT Millennium +1 Spring FlingTournament · View matches | 1,215 | 1,077 | -138 | 1W / 5L |
| Oct 21, 2000 | Fall Still Small Ball Open TTTTournament · View matches · Initial rating 1,215 | Unrated | 1,215 | — | 1W / 5L |
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