Zhumabaeva Natalya
From Perm, Russia
EMA: 15020083
Common russian riichi rating (CRR)
Rating date Oct. 11, 2024 (latest changes Oct. 11, 2024).
137 place (274.85).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284
p1 = (680 * 4.20 * 0.14 + 885.06 * 3.75 * 0.57 + 0 + 0 + 0) / (4.20 * 0.14 + 3.75 * 0.57 + 1 + 1 + 1) = 401.28993388392337
p2 = (885.06 * 3.75 * 0.57 + 680 * 4.20 * 0.14) / max_coefficients = 148.41065402745937
score = 401.28993388392337 * 0.5 + 148.41065402745937 * 0.5 = 274.85029395569137
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-10-11 | 125 -> 137 | 310.77 -> 274.85 |
Money can not buy tenpai: 71% -> 57% |
2024-09-15 | 123 -> 125 | 310.77 | |
2024-09-06 | 120 -> 123 | 334.25 -> 310.77 |
IX Russian Riichi Championship: 29% -> 14% |
2024-09-03 | 119 -> 120 | 330.61 -> 334.25 | |
2024-09-01 | 108 -> 119 | 335.78 -> 330.61 | |
2024-08-26 | 111 -> 108 | 335.78 | |
2024-08-11 | 104 -> 111 | 365.23 -> 335.78 |
Money can not buy tenpai: 86% -> 71% |
2024-08-04 | 98 -> 104 | 370.01 -> 365.23 | |
2024-07-14 | 93 -> 98 | 370.01 | |
2024-07-06 | 89 -> 93 | 390.71 -> 370.01 |
IX Russian Riichi Championship: 43% -> 29% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 885 |
|
11/88 | 57% | 3.75 | RR | Money can not buy tenpai |
2 | 680 |
|
25/76 | 14% | 4.20 | RR | IX Russian Riichi Championship |
3 | 60 |
|
64/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
4 | 270 |
|
47/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
5 | 169 |
|
70/84 | 0% | 4.20 | EMA | Haru Shanten 2019 |
6 | 1000 |
|
1/20 | 0% | 2.10 | RR | Fuyu Shanten 2019 |
7 | 132 |
|
80/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
8 | 408 |
|
43/72 | 0% | 3.85 | EMA | Haru Shanten 2018 |
9 | 74 |
|
26/28 | 0% | 1.70 | RR | Fuyu Shanten |