Ratnikova Anna
From Samara, Russia
EMA: 15990370
Internal rating (RR)
Rating date Sept. 28, 2023 (latest changes Sept. 28, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-09-20 | 25 -> 24 | 524.58 | |
| 2023-09-03 | 28 -> 25 | 489.22 -> 524.58 |
SPB Riichi Open 2023: 0% -> 100% |
| 2023-08-19 | 30 -> 28 | 489.22 | |
| 2023-08-12 | 30 | 493.38 -> 489.22 |
Moscow Riichi 2022: 86% -> 71% |
| 2023-07-28 | 31 -> 30 | 493.38 | |
| 2023-07-20 | 31 | 484.51 -> 493.38 | |
| 2023-06-12 | 33 -> 31 | 488.61 -> 484.51 |
Moscow Riichi 2022: 100% -> 86% |
| 2023-06-11 | 43 -> 33 | 412.74 -> 488.61 |
Money can not buy tenpai: 0% -> 100% |
| 2023-05-28 | 44 -> 43 | 409.67 -> 412.74 | |
| 2023-05-20 | 46 -> 44 | 402.40 -> 409.67 | |
| 2023-04-19 | 47 -> 46 | 399.06 -> 402.40 | |
| 2023-03-28 | 50 -> 47 | 395.75 -> 399.06 | |
| 2023-03-20 | 50 | 389.47 -> 395.75 | |
| 2023-03-06 | 52 -> 50 | 389.47 | |
| 2023-02-19 | 54 -> 52 | 387.17 -> 389.47 | |
| 2023-01-28 | 55 -> 54 | 383.71 -> 387.17 | |
| 2023-01-06 | 57 -> 55 | 383.71 | |
| 2022-12-19 | 57 | 382.11 -> 383.71 | |
| 2022-11-28 | 57 | 378.31 -> 382.11 | |
| 2022-11-06 | 57 | 378.31 |
IX Russian Riichi Championship: 0% -> 100% |