Menchinskaya Lada
From Perm, Russia
Common russian riichi rating (CRR)
Rating date May 8, 2024 (latest changes May 6, 2024).
169 place (93.64).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (1000 * 1.20 * 0.14 + 183.91 * 3.75 * 1 + 0 + 0 + 0) / (1.20 * 0.14 + 3.75 * 1 + 1 + 1 + 1) = 124.4155874177199
p2 = (183.91 * 3.75 * 1 + 1000 * 1.20 * 0.14) / max_coefficients = 62.856934306569336
score = 124.4155874177199 * 0.5 + 62.856934306569336 * 0.5 = 93.63626086214462
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-05-06 | 170 -> 169 | 93.64 | |
| 2024-05-05 | 169 -> 170 | 93.64 | |
| 2024-05-03 | 165 -> 169 | 110.47 -> 93.64 |
Vyatka rooster: 29% -> 14% |
| 2024-04-20 | 166 -> 165 | 110.47 | |
| 2024-04-17 | 167 -> 166 | 110.47 | |
| 2024-04-12 | 168 -> 167 | 110.47 | |
| 2024-03-30 | 160 -> 168 | 110.47 | |
| 2024-03-20 | 168 -> 160 | 110.47 | |
| 2024-03-10 | 165 -> 168 | 112.34 -> 110.47 | |
| 2024-03-06 | 165 | 110.61 -> 112.34 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 184 |
|
72/88 | 100% | 3.75 | RR | Money can not buy tenpai |
| 2 | 1000 |
|
1/16 | 14% | 1.20 | CRR | Vyatka rooster |