Wins
52
Indexed tournament wins
Player record
Deyak, Vitaliy
Losses
7
Indexed tournament losses
Matches
59
Decisive results
Win rate
88.1%
Across indexed matches
Peak rating
2,241
Highest rating in the available history.
Biggest upset
John Wetzler
2006 South Eastern Open · Feb 19, 2006 · +85 rating
Open →Biggest loss
Ghiasi, Reza
MDTTC Butterfly Winter Open · Feb 12, 2006 · -55 rating
Open →Most frequent opponent
Duan, James
3 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
6 tournament appearances · synced Aug 10, 2026, 2:15 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Feb 19, 2006 | 2006 South Eastern OpenTournament · View matches | 2,222 | 2,241 | +19+24 / -5 | 9W / 1L |
| Feb 12, 2006 | MDTTC Butterfly Winter OpenTournament · View matches | 2,230 | 2,222 | -8+13 / -21 | 7W / 2L |
| Nov 20, 2005 | Potomac OpenTournament · View matches | 2,221 | 2,230 | +9+22 / -13 | 9W / 2L |
| Feb 20, 2005 | South Eastern OpenTournament · View matches | 2,221 | 2,221 | 0 | 10W / 0L |
| Feb 13, 2005 | 2005 MDTTC Winter OpenTournament · View matches | 2,214 | 2,221 | +7+14 / -7 | 7W / 2L |
| Jan 22, 2005 | Maryland Giant RRTournament · View matches · Initial rating 2,214 | Unrated | 2,214 | — | 10W / 0L |
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