Menchinskaya Lada
From Perm, Russia
Common russian riichi rating (CRR)
Rating date Dec. 17, 2023 (latest changes Dec. 17, 2023).
165 place (140.74).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001
p1 = (1000 * 1.20 * 0.57 + 183.91 * 3.75 * 1 + 0 + 0 + 0) / (1.20 * 0.57 + 3.75 * 1 + 1 + 1 + 1) = 184.96492587093582
p2 = (183.91 * 3.75 * 1 + 1000 * 1.20 * 0.57) / max_coefficients = 96.5163068726482
score = 184.96492587093582 * 0.5 + 96.5163068726482 * 0.5 = 140.74061637179202
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-12-12 | 166 -> 165 | 140.74 | |
2023-11-28 | 172 -> 166 | 140.74 | |
2023-11-26 | 165 -> 172 | 141.08 -> 140.74 | |
2023-11-09 | 166 -> 165 | 141.08 | |
2023-11-06 | 169 -> 166 | 139.10 -> 141.08 | |
2023-11-05 | 163 -> 169 | 139.10 | |
2023-11-03 | 158 -> 163 | 154.10 -> 139.10 |
Vyatka rooster: 71% -> 57% |
2023-10-22 | 156 -> 158 | 154.10 | |
2023-10-19 | 158 -> 156 | 154.10 | |
2023-10-12 | 159 -> 158 | 153.78 -> 154.10 |
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 | 57% | 1.20 | CRR | Vyatka rooster |