Grebnev Grigorii
From Saint Petersburg, Russia
Common russian riichi rating (CRR)
Rating date Feb. 25, 2023 (latest changes Feb. 25, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-02-25 | 131 | 126.24 |
Earth cup: 0% -> 100% |