Grebnev Grigorii
From Saint Petersburg, Russia
Common russian riichi rating (CRR)
Rating date Sept. 6, 2023 (latest changes Sept. 6, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-09-05 | 97 -> 96 | 338.14 | |
| 2023-09-03 | 155 -> 97 | 124.01 -> 338.14 |
SPB Riichi Open 2023: 0% -> 100% |
| 2023-09-01 | 155 | 124.01 |