Shishkina Elizaveta
From Kirov, Russia
Common russian riichi rating (CRR)
Rating date Jan. 7, 2025 (latest changes Jan. 7, 2025).
182 place (171.66).
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 + 210.53 * 1.50 * 1 + 0 + 0) / (4.60 * 1 + 3.65 * 1 + 1.50 * 1 + 1 + 1) = 197.15659574468086
p2 = (430.38 * 3.65 * 1 + 93.46 * 4.60 * 1 + 210.53 * 1.50 * 1) / max_coefficients = 146.15709779179812
score = 197.15659574468086 * 0.5 + 146.15709779179812 * 0.5 = 171.6568467682395
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-01-07 | 178 -> 182 | 171.66 | |
| 2025-01-04 | 181 -> 178 | 152.04 -> 171.66 |
Dirty Riichi: 0% -> 100% |
| 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 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 211 |
|
16/20 | 100% | 1.50 | CRR | Dirty Riichi | Kirov | |
| 2 | 430 |
|
46/80 | 100% | 3.65 | RR | Riichi over Volga | Samara | |
| 3 | 93 |
|
98/108 | 100% | 4.60 | RR | X Russian Championship | Perm |