Kopylov Dmitry
From Saint Petersburg, Russia
Common russian riichi rating (CRR)
Rating date Aug. 4, 2025 (latest changes Aug. 4, 2025).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-08-04 | 103 | 429.41 -> 431.52 | |
| 2025-08-03 | 102 -> 103 | 429.41 | |
| 2025-07-30 | 101 -> 102 | 437.35 -> 429.41 |
Seihoku spring tournament 2024: 71% -> 57% |
| 2025-07-26 | 99 -> 101 | 437.35 | |
| 2025-07-19 | 100 -> 99 | 437.35 | |
| 2025-07-13 | 96 -> 100 | 437.35 | |
| 2025-07-12 | 97 -> 96 | 433.24 -> 437.35 | |
| 2025-07-03 | 99 -> 97 | 429.47 -> 433.24 |
SPB Riichi Open 2023: 29% -> 14% |
| 2025-06-15 | 94 -> 99 | 435.85 -> 429.47 | |
| 2025-06-14 | 84 -> 94 | 463.65 -> 435.85 |
Tonpu-master: 0% -> 100% |
| 2025-06-09 | 87 -> 84 | 463.65 | |
| 2025-05-30 | 83 -> 87 | 471.27 -> 463.65 |
Seihoku spring tournament 2024: 86% -> 71% |
| 2025-05-26 | 84 -> 83 | 471.27 | |
| 2025-05-12 | 86 -> 84 | 461.81 -> 471.27 | |
| 2025-05-10 | 87 -> 86 | 461.81 | |
| 2025-05-03 | 86 -> 87 | 456.88 -> 461.81 |
SPB Riichi Open 2023: 43% -> 29% |
| 2025-04-26 | 85 -> 86 | 459.78 -> 456.88 |
Seihoku spring tournament 2025: 0% -> 100% |
| 2025-04-22 | 85 | 459.37 -> 459.78 |
Fire cup 2023: 14% -> 0% |
| 2025-03-30 | 82 -> 85 | 466.73 -> 459.37 |
Seihoku spring tournament 2024: 100% -> 86% |
| 2025-03-10 | 83 -> 82 | 466.73 | |
| 2025-03-03 | 86 -> 83 | 461.56 -> 466.73 |
SPB Riichi Open 2023: 57% -> 43% |
| 2025-03-02 | 82 -> 86 | 461.56 | |
| 2025-02-27 | 83 -> 82 | 461.56 | |
| 2025-02-25 | 83 | 457.58 -> 461.56 |
Earth cup: 14% -> 0% |
| 2025-02-22 | 83 | 457.31 -> 457.58 |
Fire cup 2023: 29% -> 14% |
| 2025-02-16 | 85 -> 83 | 435.31 -> 457.31 |
White Wolf Cup: 0% -> 100% |
| 2025-02-11 | 87 -> 85 | 435.31 | |
| 2025-02-02 | 84 -> 87 | 435.31 | |
| 2025-01-26 | 82 -> 84 | 435.31 | |
| 2025-01-07 | 78 -> 82 | 435.31 | |
| 2025-01-05 | 79 -> 78 | 435.31 | |
| 2025-01-03 | 80 -> 79 | 432.86 -> 435.31 |
SPB Riichi Open 2023: 71% -> 57% |
| 2024-12-25 | 83 -> 80 | 428.30 -> 432.86 |
Earth cup: 29% -> 14% |
| 2024-12-22 | 82 -> 83 | 428.05 -> 428.30 |
Fire cup 2023: 43% -> 29% |
| 2024-12-18 | 83 -> 82 | 428.05 | |
| 2024-12-11 | 87 -> 83 | 428.05 | |
| 2024-11-05 | 94 -> 87 | 420.72 -> 428.05 | |
| 2024-11-04 | 93 -> 94 | 420.72 | |
| 2024-11-03 | 95 -> 93 | 419.65 -> 420.72 |
SPB Riichi Open 2023: 86% -> 71% |
| 2024-10-27 | 96 -> 95 | 419.65 | |
| 2024-10-25 | 96 | 415.86 -> 419.65 |
Earth cup: 43% -> 29% |
| 2024-10-22 | 96 | 415.85 -> 415.86 |
Fire cup 2023: 57% -> 43% |
| 2024-10-13 | 73 -> 96 | 467.04 -> 415.85 |
Moscow Riichi 2024: 0% -> 100% |
| 2024-10-11 | 74 -> 73 | 467.04 | |
| 2024-09-06 | 77 -> 74 | 456.72 -> 467.04 |
IX Russian Riichi Championship: 29% -> 14% |
| 2024-09-03 | 79 -> 77 | 446.33 -> 456.72 |
SPB Riichi Open 2023: 100% -> 86% |
| 2024-09-01 | 137 -> 79 | 234.90 -> 446.33 |
SPB Riichi Open 2024: 0% -> 100% |
| 2024-08-26 | 140 -> 137 | 236.13 -> 234.90 | |
| 2024-08-25 | 144 -> 140 | 232.03 -> 236.13 |
Earth cup: 57% -> 43% |
| 2024-08-22 | 140 -> 144 | 236.36 -> 232.03 |
Fire cup 2023: 71% -> 57% |
| 2024-08-11 | 140 | 235.42 -> 236.36 | |
| 2024-08-04 | 139 -> 140 | 238.97 -> 235.42 | |
| 2024-07-14 | 132 -> 139 | 238.97 | |
| 2024-07-06 | 133 -> 132 | 236.25 -> 238.97 |
IX Russian Riichi Championship: 43% -> 29% |
| 2024-06-27 | 133 | 237.49 -> 236.25 |
Sun tournament: 29% -> 14% |
| 2024-06-25 | 137 -> 133 | 234.04 -> 237.49 |
Earth cup: 71% -> 57% |
| 2024-06-22 | 134 -> 137 | 238.38 -> 234.04 |
Fire cup 2023: 86% -> 71% |
| 2024-06-11 | 143 -> 134 | 231.29 -> 238.38 | |
| 2024-06-09 | 132 -> 143 | 231.29 | |
| 2024-05-25 | 129 -> 132 | 231.29 | |
| 2024-05-19 | 127 -> 129 | 231.29 | |
| 2024-05-12 | 108 -> 127 | 242.91 -> 231.29 | |
| 2024-05-06 | 112 -> 108 | 241.68 -> 242.91 |
IX Russian Riichi Championship: 57% -> 43% |
| 2024-05-05 | 111 -> 112 | 241.68 | |
| 2024-05-01 | 112 -> 111 | 241.68 | |
| 2024-04-27 | 112 | 243.22 -> 241.68 |
Sun tournament: 43% -> 29% |
| 2024-04-25 | 114 -> 112 | 240.46 -> 243.22 |
Earth cup: 86% -> 71% |
| 2024-04-22 | 112 -> 114 | 244.97 -> 240.46 |
Fire cup 2023: 100% -> 86% |
| 2024-04-12 | 117 -> 112 | 242.11 -> 244.97 |
Moscow Riichi 2022: 29% -> 14% |
| 2024-03-30 | 136 -> 117 | 169.93 -> 242.11 |
Seihoku spring tournament 2024: 0% -> 100% |
| 2024-03-20 | 142 -> 136 | 169.93 | |
| 2024-03-10 | 138 -> 142 | 173.60 -> 169.93 | |
| 2024-03-06 | 138 | 171.00 -> 173.60 |
IX Russian Riichi Championship: 71% -> 57% |
| 2024-03-03 | 139 -> 138 | 171.00 | |
| 2024-02-27 | 138 -> 139 | 176.69 -> 171.00 |
Sun tournament: 57% -> 43% |
| 2024-02-25 | 136 -> 138 | 174.69 -> 176.69 |
Earth cup: 100% -> 86% |
| 2024-02-20 | 137 -> 136 | 174.69 | |
| 2024-02-12 | 140 -> 137 | 173.48 -> 174.69 |
Moscow Riichi 2022: 43% -> 29% |
| 2024-01-20 | 141 -> 140 | 173.48 | |
| 2024-01-09 | 142 -> 141 | 173.48 | |
| 2024-01-06 | 143 -> 142 | 171.16 -> 173.48 |
IX Russian Riichi Championship: 86% -> 71% |
| 2024-01-05 | 145 -> 143 | 171.16 | |
| 2023-12-27 | 142 -> 145 | 176.50 -> 171.16 |
Sun tournament: 71% -> 57% |
| 2023-12-19 | 148 -> 142 | 176.50 | |
| 2023-12-12 | 151 -> 148 | 175.45 -> 176.50 |
Moscow Riichi 2022: 57% -> 43% |
| 2023-11-28 | 156 -> 151 | 175.45 | |
| 2023-11-26 | 150 -> 156 | 176.03 -> 175.45 | |
| 2023-11-20 | 152 -> 150 | 176.03 | |
| 2023-11-09 | 153 -> 152 | 176.03 | |
| 2023-11-06 | 153 | 176.03 |
IX Russian Riichi Championship: 100% -> 86% |