Menchinskaya Lada
From Perm, Russia
Common russian riichi rating (CRR)
Rating date May 25, 2024 (latest changes May 25, 2024).
187 place (90.17).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999
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 = 55.91818181818182
score = 124.4155874177199 * 0.5 + 55.91818181818182 * 0.5 = 90.16688461795087
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-05-25 | 183 -> 187 | 90.17 | |
| 2024-05-19 | 180 -> 183 | 90.17 | |
| 2024-05-12 | 167 -> 180 | 93.64 -> 90.17 | |
| 2024-05-06 | 168 -> 167 | 93.64 | |
| 2024-05-05 | 167 -> 168 | 93.64 | |
| 2024-05-03 | 162 -> 167 | 110.47 -> 93.64 |
Vyatka rooster: 29% -> 14% |
| 2024-04-20 | 163 -> 162 | 110.47 | |
| 2024-04-17 | 164 -> 163 | 110.47 | |
| 2024-04-12 | 165 -> 164 | 110.47 | |
| 2024-03-30 | 158 -> 165 | 110.47 |
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 |