Wins
9
Indexed tournament wins
Player record
Kotlarczyk, Mark
Losses
2
Indexed tournament losses
Matches
11
Decisive results
Win rate
81.8%
Across indexed matches
Peak rating
967
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
Angelichio, Michael
1 match
Open →Rating trajectory
Published rating movement across recorded events.
Rating history unavailable
More published rating points are needed before a trajectory can be drawn.
Tournament history
1 tournament appearances · synced Aug 14, 2026, 2:27 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Mar 5, 1995 | Lake Ontario Giant RR & SingleTournament · View matches · Initial rating 967 | Unrated | 967 | — | 9W / 2L |
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