Kosolapov Stanislav
From Saint Petersburg, Russia
Common russian riichi rating (CRR)
Rating date Feb. 8, 2026 (latest changes Feb. 8, 2026).
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-02-08 | 223 -> 224 | 195.97 | |
| 2026-01-30 | 224 -> 223 | 195.97 | |
| 2026-01-12 | 226 -> 224 | 195.97 | |
| 2026-01-05 | 227 -> 226 | 195.97 | |
| 2026-01-03 | 226 -> 227 | 195.97 | |
| 2025-12-27 | 223 -> 226 | 195.97 | |
| 2025-12-09 | 224 -> 223 | 195.97 | |
| 2025-12-07 | 219 -> 224 | 195.97 | |
| 2025-12-06 | 217 -> 219 | 195.97 | |
| 2025-12-04 | 219 -> 217 | 195.97 | |
| 2025-11-30 | 220 -> 219 | 195.97 | |
| 2025-11-25 | 221 -> 220 | 195.97 | |
| 2025-11-22 | 219 -> 221 | 195.97 | |
| 2025-11-12 | 220 -> 219 | 195.97 | |
| 2025-11-04 | 211 -> 220 | 199.16 -> 195.97 | |
| 2025-11-01 | 212 -> 211 | 198.91 -> 199.16 | |
| 2025-10-13 | 212 | 196.68 -> 198.91 | |
| 2025-10-09 | 213 -> 212 | 196.68 | |
| 2025-10-04 | 216 -> 213 | 196.68 | |
| 2025-09-30 | 217 -> 216 | 196.68 | |
| 2025-09-19 | 218 -> 217 | 196.68 | |
| 2025-09-05 | 219 -> 218 | 196.68 | |
| 2025-09-03 | 224 -> 219 | 196.68 | |
| 2025-09-01 | 224 | 194.82 -> 196.68 | |
| 2025-08-31 | 224 | 194.82 |
SPB Riichi Open 2025: 0% -> 100% |