Kopylov Dmitry
From Saint Petersburg, Russia
Internal rating (RR)
Rating date May 7, 2024 (latest changes May 6, 2024).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-05-06 | 89 -> 86 | 219.82 -> 223.33 |
IX Russian Riichi Championship: 57% -> 43% |
| 2024-04-12 | 93 -> 89 | 219.68 -> 219.82 |
Moscow Riichi 2022: 29% -> 14% |
| 2024-03-30 | 99 -> 93 | 114.26 -> 219.68 |
Seihoku spring tournament 2024: 0% -> 100% |
| 2024-03-20 | 108 -> 99 | 114.26 | |
| 2024-03-10 | 100 -> 108 | 122.29 -> 114.26 | |
| 2024-03-06 | 99 -> 100 | 122.12 -> 122.29 |
IX Russian Riichi Championship: 71% -> 57% |
| 2024-02-12 | 99 | 122.74 -> 122.12 |
Moscow Riichi 2022: 43% -> 29% |
| 2024-01-06 | 99 | 122.57 -> 122.74 |
IX Russian Riichi Championship: 86% -> 71% |
| 2023-12-19 | 112 -> 99 | 122.57 | |
| 2023-12-12 | 112 | 123.11 -> 122.57 |
Moscow Riichi 2022: 57% -> 43% |
| 2023-11-28 | 122 -> 112 | 123.11 | |
| 2023-11-06 | 126 -> 122 | 122.95 -> 123.11 |
IX Russian Riichi Championship: 100% -> 86% |
| 2023-10-12 | 126 | 123.43 -> 122.95 |
Moscow Riichi 2022: 71% -> 57% |
| 2023-09-28 | 127 -> 126 | 123.43 | |
| 2023-09-20 | 129 -> 127 | 123.43 | |
| 2023-09-06 | 130 -> 129 | 123.43 | |
| 2023-09-03 | 116 -> 130 | 79.18 -> 123.43 |
SPB Riichi Open 2023: 0% -> 100% |
| 2023-08-19 | 117 -> 116 | 79.18 | |
| 2023-08-12 | 116 -> 117 | 81.85 -> 79.18 |
Moscow Riichi 2022: 86% -> 71% |
| 2023-07-28 | 117 -> 116 | 81.85 | |
| 2023-07-20 | 117 | 80.54 -> 81.85 | |
| 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% |