Shishkina Elizaveta
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date Dec. 29, 2024 (latest changes Dec. 29, 2024).
181 place (152.04).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (93.46 * 4.60 * 1 + 430.38 * 3.65 * 1 + 0 + 0 + 0) / (4.60 * 1 + 3.65 * 1 + 1 + 1 + 1) = 177.8488888888889
p2 = (430.38 * 3.65 * 1 + 93.46 * 4.60 * 1) / max_coefficients = 126.23343848580443
score = 177.8488888888889 * 0.5 + 126.23343848580443 * 0.5 = 152.04116368734665
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-12-29 | 180 -> 181 | 152.04 | |
| 2024-12-26 | 181 -> 180 | 152.04 | |
| 2024-12-25 | 182 -> 181 | 152.04 | |
| 2024-12-22 | 183 -> 182 | 152.04 | |
| 2024-11-26 | 184 -> 183 | 152.04 | |
| 2024-11-05 | 187 -> 184 | 152.04 | |
| 2024-11-04 | 185 -> 187 | 152.04 | |
| 2024-10-27 | 184 -> 185 | 152.04 | |
| 2024-10-13 | 170 -> 184 | 153.35 -> 152.04 | |
| 2024-09-15 | 167 -> 170 | 153.35 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 430 |
|
46/80 | 100% | 3.65 | RR | Riichi over Volga | Samara | |
| 2 | 93 |
|
98/108 | 100% | 4.60 | RR | X Russian Championship | Perm |