Wins
0
Indexed tournament wins
Player record
Mark Livingston
Losses
2
Indexed tournament losses
Matches
2
Decisive results
Win rate
0.0%
Across indexed matches
Peak rating
1,200
Highest rating in the available history.
Biggest upset
Not enough data
No qualifying upset available.
Biggest loss
Robert O'Boyle
Thousand Oaks Classic · Apr 24, 1994 · -192 rating
Open →Most frequent opponent
Judy Semenza
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 27, 2026, 2:26 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Apr 24, 1994 | Thousand Oaks ClassicTournament · View matches | 1,220 | 1,200 | -20+0 / -20 | 0W / 2L |
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