Roman Derkach
chyckchyryk
Candidate
Ukraine
Joined Aug 8, 2025
| Date | Contest | Rating | Diff |
|---|---|---|---|
| 2025. 12. 14. | Blitz Round #8 | 1734 | +7 |
| 2025. 12. 7. | Weekend Practice #14 | 1727 | -16 |
| 2025. 11. 30. | Blitz Round #7 | 1743 | +62 |
| 2025. 11. 2. | Blitz Round #5 | 1681 | +26 |
| 2025. 10. 26. | Weekend Practice #12 | 1655 | +51 |
| 2025. 10. 11. | Weekend Practice #11 | 1604 | +70 |
| 2025. 9. 6. | Blitz Round #1 | 1534 | +103 |
| 2025. 8. 23. | Weekend Practice #9 | 1431 | — |