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chyckchyryk
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Roman Derkach
chyckchyryk
Expert
Ukraine
Ukraine
Joined Aug 8, 2025
OverviewRatingPosts

Rating evolution

Rating distribution

DateContestRatingDiff
Oct 11, 2025Weekend Practice #111604+70
Sep 6, 2025Blitz Round #11534+103
Aug 23, 2025Weekend Practice #91431—