Zhumabaeva Natalya
From Perm, Russia
EMA: 15020083
Common russian riichi rating (CRR)
Rating date May 14, 2024 (latest changes May 14, 2024).
76 place (413.17).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999
p1 = (680 * 4.20 * 0.43 + 885.06 * 3.75 * 1 + 0 + 0 + 0) / (4.20 * 0.43 + 3.75 * 1 + 1 + 1 + 1) = 531.3434197414772
p2 = (885.06 * 3.75 * 1 + 680 * 4.20 * 0.43) / max_coefficients = 295.00324675324674
score = 531.3434197414772 * 0.5 + 295.00324675324674 * 0.5 = 413.17333324736194
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-05-12 | 60 -> 76 | 431.48 -> 413.17 | |
2024-05-06 | 54 -> 60 | 451.23 -> 431.48 |
IX Russian Riichi Championship: 57% -> 43% |
2024-05-05 | 53 -> 54 | 451.23 | |
2024-04-27 | 54 -> 53 | 451.23 | |
2024-04-22 | 55 -> 54 | 451.23 | |
2024-03-30 | 51 -> 55 | 451.23 | |
2024-03-20 | 49 -> 51 | 469.68 -> 451.23 |
Tenpai can't buy happiness: 14% -> 0% |
2024-03-10 | 41 -> 49 | 478.74 -> 469.68 | |
2024-03-06 | 38 -> 41 | 488.68 -> 478.74 |
IX Russian Riichi Championship: 71% -> 57% |
2024-02-27 | 39 -> 38 | 488.68 |
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 | 43% | 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 |