Kozlovskaya Yana
From Saint Petersburg, Russia
EMA: 15020050
Common russian riichi rating (CRR)
Rating date March 5, 2023 (latest changes March 5, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-02-19 | 6 -> 5 | 643.33 -> 647.95 |
Agari team tournament: 86% -> 71% |
| 2023-01-28 | 5 -> 6 | 658.66 -> 643.33 |
Saint Petersburg Open 2021: 86% -> 71% |
| 2023-01-09 | 13 -> 5 | 652.51 -> 658.66 | |
| 2021-02-01 | 17 -> 13 | 694.49 -> 652.51 | |
| 2020-02-01 | 17 | 694.49 |