Dedikov Sergey
From Saint Petersburg, Russia
EMA: 15990035
Common russian riichi rating (CRR)
Rating date Aug. 20, 2023 (latest changes Aug. 20, 2023).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-08-19 | 99 -> 98 | 283.67 | |
| 2023-08-12 | 100 -> 99 | 279.90 -> 283.67 | |
| 2023-08-04 | 100 | 279.90 |