Shishkina Elizaveta
From Kirov, Russia
Internal rating (RR)
Rating date Aug. 3, 2025 (latest changes Aug. 3, 2025).
182 place (182.84).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.35
p1 = (93.46 * 4.60 * 0.71 + 430.38 * 3.65 * 1 + 134.33 * 4.10 * 1 + 116.28 * 3 * 1 + 0) / (4.60 * 0.71 + 3.65 * 1 + 4.10 * 1 + 3 * 1 + 1) = 184.73002398279309
p2 = (430.38 * 3.65 * 1 + 134.33 * 4.10 * 1 + 116.28 * 3 * 1 + 93.46 * 4.60 * 0.71) / max_coefficients = 180.94853420195443
score = 184.73002398279309 * 0.5 + 180.94853420195443 * 0.5 = 182.83927909237377
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-08-03 | 180 -> 182 | 172.27 -> 182.84 |
Two roosters and Chuckles: 0% -> 100% |
| 2025-07-30 | 181 -> 180 | 172.27 | |
| 2025-07-13 | 177 -> 181 | 172.27 | |
| 2025-07-12 | 178 -> 177 | 170.52 -> 172.27 |
X Russian Championship: 86% -> 71% |
| 2025-07-10 | 177 -> 178 | 170.52 | |
| 2025-06-15 | 172 -> 177 | 155.37 -> 170.52 |
13 bloody tiles: 0% -> 100% |
| 2025-06-11 | 180 -> 172 | 155.37 | |
| 2025-05-12 | 180 | 152.04 -> 155.37 |
X Russian Championship: 100% -> 86% |
| 2025-05-03 | 176 -> 180 | 152.04 | |
| 2025-04-27 | 175 -> 176 | 152.04 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 116 |
|
39/44 | 100% | 3.00 | RR | Two roosters and Chuckles | Kirov | |
| 2 | 134 |
|
59/68 | 100% | 4.10 | RR | 13 bloody tiles | Perm | |
| 3 | 430 |
|
46/80 | 100% | 3.65 | RR | Riichi over Volga | Samara | |
| 4 | 93 |
|
98/108 | 71% | 4.60 | RR | X Russian Championship | Perm |