Kopylov Dmitry
From Saint Petersburg, Russia
Internal rating (RR)
Rating date June 19, 2023 (latest changes June 19, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-06-12 | 117 | 82.98 -> 80.54 |
Moscow Riichi 2022: 100% -> 86% |
| 2023-06-11 | 98 -> 117 | 88.70 -> 82.98 | |
| 2023-05-28 | 98 | 88.04 -> 88.70 | |
| 2023-05-20 | 98 | 86.48 -> 88.04 | |
| 2023-04-19 | 98 | 85.77 -> 86.48 | |
| 2023-03-28 | 98 | 85.05 -> 85.77 | |
| 2023-03-20 | 98 | 83.70 -> 85.05 | |
| 2023-02-19 | 98 | 83.21 -> 83.70 | |
| 2023-01-28 | 98 | 82.47 -> 83.21 | |
| 2022-12-19 | 98 | 82.12 -> 82.47 | |
| 2022-11-28 | 99 -> 98 | 81.31 -> 82.12 | |
| 2022-11-06 | 99 | 81.31 |
IX Russian Riichi Championship: 0% -> 100% |