Sotnikova Anna
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date July 1, 2024 (latest changes July 1, 2024).
197 place (29.32).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001
p1 = (666.67 * 1.20 * 0.14 + 266.67 * 1.20 * 0.14 + 0 + 0 + 0) / (1.20 * 0.14 + 1.20 * 0.14 + 1 + 1 + 1) = 47.8767319979898
p2 = (666.67 * 1.20 * 0.14 + 266.67 * 1.20 * 0.14) / max_coefficients = 10.767535929629222
score = 47.8767319979898 * 0.5 + 10.767535929629222 * 0.5 = 29.322133963809513
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-06-27 | 198 -> 197 | 29.32 | |
| 2024-06-20 | 198 | 36.19 -> 29.32 |
I still can declare riichi: 29% -> 14% |
| 2024-06-11 | 209 -> 198 | 35.95 -> 36.19 | |
| 2024-06-09 | 204 -> 209 | 35.95 | |
| 2024-05-25 | 198 -> 204 | 35.95 | |
| 2024-05-19 | 193 -> 198 | 35.95 | |
| 2024-05-12 | 180 -> 193 | 36.78 -> 35.95 | |
| 2024-05-05 | 179 -> 180 | 36.78 | |
| 2024-05-03 | 177 -> 179 | 55.09 -> 36.78 |
Vyatka rooster: 29% -> 14% |
| 2024-04-27 | 178 -> 177 | 55.09 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 267 |
|
12/16 | 14% | 1.20 | CRR | I still can declare riichi |
| 2 | 667 |
|
6/16 | 14% | 1.20 | CRR | Vyatka rooster |
| 3 | 400 |
|
34/56 | 0% | 3.30 | RR | Kirov Tournament |