Zhumabaeva Natalya
From Perm, Russia
EMA: 15020083
Common russian riichi rating (CRR)
Rating date March 6, 2024 (latest changes March 6, 2024).
41 place (478.74).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 2.90 * 1 + 4.20 * 0.57) = 13.04988
p1 = (59.70 * 3.50 * 0.14 + 680 * 4.20 * 0.57 + 885.06 * 3.75 * 1 + 0 + 0) / (3.50 * 0.14 + 4.20 * 0.57 + 3.75 * 1 + 1 + 1) = 575.8072515355437
p2 = (885.06 * 3.75 * 1 + 680 * 4.20 * 0.57 + 59.70 * 3.50 * 0.14) / max_coefficients = 381.67017627748294
score = 575.8072515355437 * 0.5 + 381.67017627748294 * 0.5 = 478.73871390651334
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-03-06 | 38 -> 41 | 488.68 -> 478.74 |
IX Russian Riichi Championship: 71% -> 57% |
2024-02-27 | 39 -> 38 | 488.68 | |
2024-02-25 | 35 -> 39 | 488.68 | |
2024-02-12 | 36 -> 35 | 488.68 | |
2024-01-20 | 37 -> 36 | 476.37 -> 488.68 |
Tenpai can't buy happiness: 29% -> 14% |
2024-01-06 | 36 -> 37 | 485.93 -> 476.37 |
IX Russian Riichi Championship: 86% -> 71% |
2023-11-28 | 37 -> 36 | 485.93 | |
2023-11-26 | 36 -> 37 | 487.37 -> 485.93 | |
2023-11-20 | 41 -> 36 | 476.83 -> 487.37 |
Tenpai can't buy happiness: 43% -> 29% |
2023-11-06 | 40 -> 41 | 485.91 -> 476.83 |
IX Russian Riichi Championship: 100% -> 86% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 885 |
|
11/88 | 100% | 3.75 | RR | Money can not buy tenpai |
2 | 680 |
|
25/76 | 57% | 4.20 | RR | IX Russian Riichi Championship |
3 | 60 |
|
64/68 | 14% | 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 |