Kopylov Dmitry
From Saint Petersburg, Russia
Internal rating (RR)
Rating date Nov. 28, 2023 (latest changes Nov. 28, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-11-28 | 121 -> 111 | 123.11 | |
| 2023-11-06 | 121 | 123.11 |
IX Russian Riichi Championship: 100% -> 86% |