Maniakhin Petr
From Saint Petersburg, Russia
EMA: 15990315
Common russian riichi rating (CRR)
Rating date Jan. 3, 2025 (latest changes Jan. 3, 2025).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 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 | 107 -> 112 | 309.31 -> 357.44 |
SPB Riichi Open 2024: 0% -> 100% |
| 2023-11-26 | 102 -> 107 | 310.07 -> 309.31 | |
| 2023-11-06 | 114 -> 102 | 213.15 -> 310.07 | |
| 2021-02-01 | 127 -> 114 | 347.45 -> 213.15 | |
| 2020-02-01 | 127 | 347.45 |