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