Wins
41
Indexed tournament wins
Player record
Mark Kokoska
Losses
39
Indexed tournament losses
Matches
80
Decisive results
Win rate
51.2%
Across indexed matches
Peak rating
1,268
Highest rating in the available history.
Biggest upset
Dennis Moran
Keystone State Games · Jul 30, 2006 · +161 rating
Open →Biggest loss
Gabriel Skolnick
Keystone State Games · Jul 30, 2006 · -408 rating
Open →Most frequent opponent
Fred Bomberger
4 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
8 tournament appearances · synced Aug 26, 2026, 2:26 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Jul 30, 2006 | Keystone State GamesTournament · View matches | 1,245 | 1,262 | +17 | 14W / 4L |
| Jul 16, 2006 | Sportsfest X 2 Player TeamTournament · View matches | 1,258 | 1,245 | -13+15 / -28 | 2W / 4L |
| Jul 31, 2005 | Keystone State GamesTournament · View matches | 1,268 | 1,258 | -10 | 8W / 5L |
| Jul 17, 2005 | Sportsfest IX 2 Player Team OpTournament · View matches | 1,258 | 1,268 | +10+10 / 0 | 1W / 7L |
| Jan 2, 2005 | 4th Holiday Classic 2 Player TTournament · View matches | 1,230 | 1,258 | +28+28 / 0 | 6W / 1L |
| Aug 8, 2004 | Keystone State GamesTournament · View matches | 1,241 | 1,230 | -11+19 / -30 | 5W / 7L |
| Jul 18, 2004 | Sportsfest VIII Singles & DblsTournament · View matches | 1,265 | 1,241 | -24 | 2W / 7L |
| Apr 18, 2004 | PA State ChampionshipsTournament · View matches · Initial rating 1,265 | Unrated | 1,265 | — | 3W / 4L |
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