Menchinskaya Lada
From Perm, Russia
Common russian riichi rating (CRR)
Rating date June 20, 2024 (latest changes June 20, 2024).
187 place (85.36).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001
p1 = (1000 * 1.20 * 0.14 + 183.91 * 3.75 * 0.86 + 0 + 0 + 0) / (1.20 * 0.14 + 3.75 * 0.86 + 1 + 1 + 1) = 119.42173059561311
p2 = (183.91 * 3.75 * 0.86 + 1000 * 1.20 * 0.14) / max_coefficients = 51.30338987326869
score = 119.42173059561311 * 0.5 + 51.30338987326869 * 0.5 = 85.3625602344409
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-06-11 | 192 -> 187 | 90.17 -> 85.36 |
Money can not buy tenpai: 100% -> 86% |
| 2024-06-09 | 187 -> 192 | 90.17 | |
| 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 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 184 |
|
72/88 | 86% | 3.75 | RR | Money can not buy tenpai |
| 2 | 1000 |
|
1/16 | 14% | 1.20 | CRR | Vyatka rooster |