Maniakhin Petr
From Saint Petersburg, Russia
EMA: 15990315
Common russian riichi rating (CRR)
Rating date Nov. 5, 2025 (latest changes Nov. 5, 2025).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-11-04 | 105 -> 110 | 423.32 -> 414.79 | |
| 2025-11-01 | 101 -> 105 | 432.97 -> 423.32 |
SPB Riichi Open 2024: 86% -> 71% |
| 2025-10-13 | 103 -> 101 | 426.74 -> 432.97 | |
| 2025-10-09 | 104 -> 103 | 426.74 | |
| 2025-09-19 | 105 -> 104 | 426.74 | |
| 2025-09-12 | 106 -> 105 | 426.74 | |
| 2025-09-03 | 101 -> 106 | 450.21 -> 426.74 |
SPB Riichi Open 2023: 14% -> 0% |
| 2025-09-01 | 100 -> 101 | 453.76 -> 450.21 |
SPB Riichi Open 2024: 100% -> 86% |
| 2025-08-31 | 134 -> 100 | 363.14 -> 453.76 |
SPB Riichi Open 2025: 0% -> 100% |
| 2025-08-26 | 136 -> 134 | 363.14 | |
| 2025-08-25 | 137 -> 136 | 363.14 | |
| 2025-08-04 | 138 -> 137 | 361.68 -> 363.14 | |
| 2025-08-03 | 136 -> 138 | 361.68 | |
| 2025-07-13 | 133 -> 136 | 361.68 | |
| 2025-07-12 | 132 -> 133 | 358.92 -> 361.68 | |
| 2025-07-03 | 126 -> 132 | 377.89 -> 358.92 |
SPB Riichi Open 2023: 29% -> 14% |
| 2025-06-25 | 127 -> 126 | 377.89 | |
| 2025-06-15 | 120 -> 127 | 382.54 -> 377.89 | |
| 2025-06-14 | 119 -> 120 | 382.54 | |
| 2025-06-11 | 121 -> 119 | 382.54 | |
| 2025-05-17 | 118 -> 121 | 382.54 | |
| 2025-05-12 | 121 -> 118 | 375.83 -> 382.54 | |
| 2025-05-03 | 105 -> 121 | 394.01 -> 375.83 |
SPB Riichi Open 2023: 43% -> 29% |
| 2025-04-27 | 102 -> 105 | 394.01 | |
| 2025-04-26 | 157 -> 102 | 281.97 -> 394.01 |
Seihoku spring tournament 2025: 0% -> 100% |
| 2025-04-25 | 158 -> 157 | 281.97 | |
| 2025-04-13 | 156 -> 158 | 281.97 | |
| 2025-04-11 | 157 -> 156 | 281.97 | |
| 2025-03-30 | 158 -> 157 | 281.97 | |
| 2025-03-29 | 156 -> 158 | 281.97 | |
| 2025-03-23 | 154 -> 156 | 281.97 | |
| 2025-03-03 | 144 -> 154 | 302.97 -> 281.97 |
SPB Riichi Open 2023: 57% -> 43% |
| 2025-03-02 | 143 -> 144 | 302.97 | |
| 2025-02-16 | 139 -> 143 | 298.87 -> 302.97 |
White Wolf Cup: 0% -> 100% |
| 2025-02-11 | 141 -> 139 | 298.87 | |
| 2025-02-02 | 135 -> 141 | 298.87 | |
| 2025-01-26 | 130 -> 135 | 298.87 | |
| 2025-01-07 | 127 -> 130 | 298.87 | |
| 2025-01-05 | 129 -> 127 | 298.87 | |
| 2025-01-04 | 127 -> 129 | 298.87 | |
| 2025-01-03 | 122 -> 127 | 320.09 -> 298.87 |
SPB Riichi Open 2023: 71% -> 57% |
| 2024-12-25 | 124 -> 122 | 320.09 | |
| 2024-12-22 | 125 -> 124 | 320.09 | |
| 2024-12-11 | 126 -> 125 | 320.09 | |
| 2024-12-01 | 125 -> 126 | 320.09 | |
| 2024-11-05 | 128 -> 125 | 320.09 | |
| 2024-11-03 | 124 -> 128 | 340.31 -> 320.09 |
SPB Riichi Open 2023: 86% -> 71% |
| 2024-10-13 | 117 -> 124 | 343.08 -> 340.31 | |
| 2024-10-11 | 118 -> 117 | 343.08 | |
| 2024-09-15 | 116 -> 118 | 343.08 | |
| 2024-09-06 | 117 -> 116 | 343.08 | |
| 2024-09-03 | 112 -> 117 | 357.44 -> 343.08 |
SPB Riichi Open 2023: 100% -> 86% |
| 2024-09-01 | 115 -> 112 | 213.15 -> 357.44 |
SPB Riichi Open 2024: 0% -> 100% |
| 2021-02-01 | 128 -> 115 | 347.45 -> 213.15 | |
| 2020-02-01 | 128 | 347.45 |