Bikbulatova Yuliya
From Chelyabinsk, Russia
EMA: 15020036
Internal rating (RR)
Rating date July 6, 2024 (latest changes July 6, 2024).
122 place (147.68).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001
p1 = (106.67 * 4.20 * 0.29 + 327.10 * 4.60 * 1 + 0 + 0 + 0) / (4.20 * 0.29 + 4.60 * 1 + 1 + 1 + 1) = 185.53081043734392
p2 = (327.10 * 4.60 * 1 + 106.67 * 4.20 * 0.29) / max_coefficients = 109.83895789358606
score = 185.53081043734392 * 0.5 + 109.83895789358606 * 0.5 = 147.68488416546498
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-07-06 | 124 -> 122 | 147.32 -> 147.68 |
IX Russian Riichi Championship: 43% -> 29% |
2024-06-11 | 133 -> 124 | 145.33 -> 147.32 | |
2024-06-09 | 121 -> 133 | 145.33 | |
2024-05-12 | 109 -> 121 | 59.77 -> 145.33 |
X Russian Championship: 0% -> 100% |
2024-03-10 | 100 -> 109 | 62.86 -> 59.77 | |
2024-03-06 | 100 | 65.57 -> 62.86 |
IX Russian Riichi Championship: 71% -> 57% |
2024-02-12 | 100 | 64.50 -> 65.57 | |
2024-01-20 | 100 | 87.25 -> 64.50 |
Tenpai can't buy happiness: 29% -> 14% |
2024-01-06 | 100 | 88.05 -> 87.25 |
IX Russian Riichi Championship: 86% -> 71% |
2023-12-19 | 114 -> 100 | 88.05 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 327 |
|
73/108 | 100% | 4.60 | RR | X Russian Championship |
2 | 107 |
|
68/76 | 29% | 4.20 | RR | IX Russian Riichi Championship |
3 | 463 |
|
37/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
4 | 206 |
|
51/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
5 | 565 |
|
11/24 | 0% | 2.20 | RR | URAL Mahjong Battle |
6 | 947 |
|
2/20 | 0% | 2.10 | RR | Spring hope |
7 | 495 |
|
47/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
8 | 873 |
|
10/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
9 | 609 |
|
10/24 | 0% | 2.20 | RR | Summer EMA rules tournament 2017 |
10 | 226 |
|
25/32 | 0% | 2.20 | RR | Second riichi mahjong tournament, Chelyabinsk 2017 |
11 | 478 |
|
13/24 | 0% | 2.20 | RR | The first tournament of 2017 |
12 | 303 |
|
70/100 | 0% | 3.40 | RR | "Japanese House" riichi mahjong cup 2016 |
13 | 526 |
|
10/20 | 0% | 1.70 | RR | "Tiles, doras, 2 renchans" |
14 | 739 |
|
7/24 | 0% | 1.80 | RR | 4 riichi mahjong tournament 2015 |
15 | 211 |
|
16/20 | 0% | 1.70 | RR | Plitochka |
16 | 933 |
|
2/16 | 0% | 1.60 | RR | 3 riichi mahjong tournament 2015 |