Menchinskaya Lada
From Perm, Russia
Common russian riichi rating (CRR)
Rating date Oct. 20, 2023 (latest changes Oct. 20, 2023).
156 place (154.10).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 2.80 * 1) = 14.75
p1 = (1000 * 1.20 * 0.71 + 183.91 * 3.75 * 1 + 0 + 0 + 0) / (1.20 * 0.71 + 3.75 * 1 + 1 + 1 + 1) = 203.3373821505003
p2 = (1000 * 1.20 * 0.71 + 183.91 * 3.75 * 1) / max_coefficients = 104.86915254237287
score = 203.3373821505003 * 0.5 + 104.86915254237287 * 0.5 = 154.10326734643658
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-10-19 | 158 -> 156 | 154.10 | |
2023-10-12 | 159 -> 158 | 153.78 -> 154.10 | |
2023-09-28 | 160 -> 159 | 153.78 | |
2023-09-06 | 162 -> 160 | 153.78 | |
2023-09-05 | 163 -> 162 | 153.78 | |
2023-09-03 | 138 -> 163 | 173.41 -> 153.78 |
Vyatka rooster: 86% -> 71% |
2023-08-27 | 133 -> 138 | 173.41 | |
2023-08-26 | 132 -> 133 | 173.41 | |
2023-08-19 | 133 -> 132 | 173.41 | |
2023-08-12 | 133 | 170.85 -> 173.41 |
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 | 71% | 1.20 | CRR | Vyatka rooster |