Wins
18
Indexed tournament wins
Player record
Rostyslav Lyashchuk
Losses
12
Indexed tournament losses
Matches
30
Decisive results
Win rate
60.0%
Across indexed matches
Peak rating
2,304
Highest rating in the available history.
Biggest upset
Sean O'Neill
2004 N. American Teams Open TT · Nov 28, 2004 · +474 rating
Open →Biggest loss
Not enough data
No qualifying loss available.
Most frequent opponent
Adam Hugh
1 match
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
3 tournament appearances · synced Aug 28, 2026, 2:24 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Sep 4, 2005 | Kam Man Cup - Metropolitan OpeTournament · View matches | 2,298 | 2,304 | +6+18 / -12 | 5W / 5L |
| Nov 28, 2004 | 2004 N. American Teams Open TTTournament · View matches | 2,010 | 2,298 | +288 | 11W / 6L |
| Oct 17, 2004 | 2004 Brooklyn October OpenTournament · View matches · Initial rating 2,010 | Unrated | 2,010 | — | 2W / 1L |
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