Roman Derkach
chyckchyryk
Candidate
Ukraine
Joined Aug 8, 2025
| Date | Contest | Rating | Diff |
|---|---|---|---|
| 2025/11/02 | Blitz Round #5 | 1681 | +26 |
| 2025/10/26 | Weekend Practice #12 | 1655 | +51 |
| 2025/10/11 | Weekend Practice #11 | 1604 | +70 |
| 2025/09/06 | Blitz Round #1 | 1534 | +103 |
| 2025/08/23 | Weekend Practice #9 | 1431 | — |