Shishkina Elizaveta
From Kirov, Russia
Internal rating (RR)
Rating date Dec. 4, 2025 (latest changes Dec. 4, 2025).
197 place (147.76).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (93.46 * 4.60 * 0.43 + 430.38 * 3.65 * 0.57 + 134.33 * 4.10 * 1 + 116.28 * 3 * 1 + 0) / (4.60 * 0.43 + 3.65 * 0.57 + 4.10 * 1 + 3 * 1 + 1) = 162.98612259267577
p2 = (430.38 * 3.65 * 0.57 + 134.33 * 4.10 * 1 + 116.28 * 3 * 1 + 93.46 * 4.60 * 0.43) / max_coefficients = 132.53846153846152
score = 162.98612259267577 * 0.5 + 132.53846153846152 * 0.5 = 147.76229206556866
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-12-04 | 194 -> 197 | 160.77 -> 147.76 |
Riichi over Volga: 71% -> 57% |
| 2025-11-30 | 195 -> 194 | 160.77 | |
| 2025-11-12 | 195 | 160.84 -> 160.77 |
X Russian Championship: 57% -> 43% |
| 2025-11-04 | 188 -> 195 | 164.29 -> 160.84 | |
| 2025-11-01 | 188 | 164.01 -> 164.29 | |
| 2025-10-13 | 190 -> 188 | 161.61 -> 164.01 | |
| 2025-10-09 | 192 -> 190 | 161.61 | |
| 2025-10-04 | 186 -> 192 | 174.08 -> 161.61 |
Riichi over Volga: 86% -> 71% |
| 2025-09-14 | 187 -> 186 | 174.08 | |
| 2025-09-12 | 187 | 174.20 -> 174.08 |
X Russian Championship: 71% -> 57% |
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 | 57% | 3.65 | RR | Riichi over Volga | Samara | |
| 4 | 93 |
|
98/108 | 43% | 4.60 | RR | X Russian Championship | Perm |