Wins
14
Indexed tournament wins
Player record
Sinko, David
Losses
19
Indexed tournament losses
Matches
33
Decisive results
Win rate
42.4%
Across indexed matches
Peak rating
1,184
Highest rating in the available history.
Biggest upset
Franckowiak, Aaron
MATTC January Open · Jan 25, 1997 · +146 rating
Open →Biggest loss
Gibson, Dan
PA State Keystone Games · Aug 4, 1996 · -133 rating
Open →Most frequent opponent
Gibson, Dan
2 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
4 tournament appearances · synced Aug 8, 2026, 2:20 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| May 18, 1997 | May Westfield OpenTournament · View matches | 1,184 | 1,180 | -4+11 / -15 | 4W / 3L |
| Jan 25, 1997 | MATTC January OpenTournament · View matches | 1,155 | 1,184 | +29+30 / -1 | 1W / 2L |
| Aug 4, 1996 | PA State Keystone GamesTournament · View matches | 1,180 | 1,155 | -25 | 3W / 6L |
| Aug 6, 1995 | Keystone State GamesTournament · View matches · Initial rating 1,180 | Unrated | 1,180 | — | 6W / 8L |
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