Kopylov Dmitry
From Saint Petersburg, Russia
Internal rating (RR)
Rating date Oct. 13, 2024 (latest changes Oct. 13, 2024).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-10-13 | 64 -> 78 | 456.33 -> 428.18 |
Moscow Riichi 2024: 0% -> 100% |
| 2024-09-06 | 67 -> 64 | 447.91 -> 456.33 |
IX Russian Riichi Championship: 29% -> 14% |
| 2024-09-03 | 71 -> 67 | 437.53 -> 447.91 |
SPB Riichi Open 2023: 100% -> 86% |
| 2024-09-01 | 119 -> 71 | 197.98 -> 437.53 |
SPB Riichi Open 2024: 0% -> 100% |
| 2024-08-11 | 120 -> 119 | 197.19 -> 197.98 | |
| 2024-08-04 | 116 -> 120 | 200.18 -> 197.19 | |
| 2024-07-14 | 111 -> 116 | 200.18 | |
| 2024-07-06 | 113 -> 111 | 198.77 -> 200.18 |
IX Russian Riichi Championship: 43% -> 29% |
| 2024-06-11 | 116 -> 113 | 207.98 -> 198.77 | |
| 2024-06-09 | 107 -> 116 | 207.98 | |
| 2024-05-12 | 85 -> 107 | 223.33 -> 207.98 | |
| 2024-05-06 | 88 -> 85 | 219.82 -> 223.33 |
IX Russian Riichi Championship: 57% -> 43% |
| 2024-04-12 | 92 -> 88 | 219.68 -> 219.82 |
Moscow Riichi 2022: 29% -> 14% |
| 2024-03-30 | 98 -> 92 | 114.26 -> 219.68 |
Seihoku spring tournament 2024: 0% -> 100% |
| 2024-03-20 | 107 -> 98 | 114.26 | |
| 2024-03-10 | 99 -> 107 | 122.29 -> 114.26 | |
| 2024-03-06 | 98 -> 99 | 122.12 -> 122.29 |
IX Russian Riichi Championship: 71% -> 57% |
| 2024-02-12 | 98 | 122.74 -> 122.12 |
Moscow Riichi 2022: 43% -> 29% |
| 2024-01-06 | 98 | 122.57 -> 122.74 |
IX Russian Riichi Championship: 86% -> 71% |
| 2023-12-19 | 111 -> 98 | 122.57 | |
| 2023-12-12 | 111 | 123.11 -> 122.57 |
Moscow Riichi 2022: 57% -> 43% |
| 2023-11-28 | 121 -> 111 | 123.11 | |
| 2023-11-06 | 125 -> 121 | 122.95 -> 123.11 |
IX Russian Riichi Championship: 100% -> 86% |
| 2023-10-12 | 125 | 123.43 -> 122.95 |
Moscow Riichi 2022: 71% -> 57% |
| 2023-09-28 | 126 -> 125 | 123.43 | |
| 2023-09-20 | 128 -> 126 | 123.43 | |
| 2023-09-06 | 129 -> 128 | 123.43 | |
| 2023-09-03 | 115 -> 129 | 79.18 -> 123.43 |
SPB Riichi Open 2023: 0% -> 100% |
| 2023-08-19 | 116 -> 115 | 79.18 | |
| 2023-08-12 | 115 -> 116 | 81.85 -> 79.18 |
Moscow Riichi 2022: 86% -> 71% |
| 2023-07-28 | 116 -> 115 | 81.85 | |
| 2023-07-20 | 116 | 80.54 -> 81.85 | |
| 2023-06-12 | 116 | 82.98 -> 80.54 |
Moscow Riichi 2022: 100% -> 86% |
| 2023-06-11 | 97 -> 116 | 88.70 -> 82.98 | |
| 2023-05-28 | 97 | 88.04 -> 88.70 | |
| 2023-05-20 | 97 | 86.48 -> 88.04 | |
| 2023-04-19 | 97 | 85.77 -> 86.48 | |
| 2023-03-28 | 97 | 85.05 -> 85.77 | |
| 2023-03-20 | 97 | 83.70 -> 85.05 | |
| 2023-02-19 | 97 | 83.21 -> 83.70 | |
| 2023-01-28 | 97 | 82.47 -> 83.21 | |
| 2022-12-19 | 97 | 82.12 -> 82.47 | |
| 2022-11-28 | 98 -> 97 | 81.31 -> 82.12 | |
| 2022-11-06 | 98 | 81.31 |
IX Russian Riichi Championship: 0% -> 100% |