Bikbulatova Yuliya
From Chelyabinsk, Russia
EMA: 15020036
Internal rating (RR)
Rating date Oct. 12, 2023 (latest changes Oct. 12, 2023).
130 place (105.67).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.57) = 14.26417
p1 = (462.69 * 3.50 * 0.43 + 106.67 * 4.20 * 1 + 0 + 0 + 0) / (3.50 * 0.43 + 4.20 * 1 + 1 + 1 + 1) = 131.27205434420296
p2 = (462.69 * 3.50 * 0.43 + 106.67 * 4.20 * 1) / max_coefficients = 80.06634805950854
score = 131.27205434420296 * 0.5 + 80.06634805950854 * 0.5 = 105.66920120185574
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-10-12 | 130 | 104.11 -> 105.67 | |
2023-09-20 | 130 | 120.90 -> 104.11 |
Tenpai can't buy happiness: 57% -> 43% |
2023-09-03 | 107 -> 130 | 128.11 -> 120.90 | |
2023-08-19 | 108 -> 107 | 128.11 | |
2023-08-12 | 108 | 125.80 -> 128.11 | |
2023-07-28 | 109 -> 108 | 125.80 | |
2023-07-20 | 108 -> 109 | 140.35 -> 125.80 |
Tenpai can't buy happiness: 71% -> 57% |
2023-07-06 | 109 -> 108 | 140.35 | |
2023-06-12 | 109 | 138.05 -> 140.35 | |
2023-06-11 | 93 -> 109 | 146.80 -> 138.05 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 107 |
|
68/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |
2 | 463 |
|
37/68 | 43% | 3.50 | RR | Tenpai can't buy happiness |
3 | 206 |
|
51/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
4 | 565 |
|
11/24 | 0% | 2.20 | RR | URAL Mahjong Battle |
5 | 947 |
|
2/20 | 0% | 2.10 | RR | Spring hope |
6 | 495 |
|
47/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
7 | 873 |
|
10/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
8 | 609 |
|
10/24 | 0% | 2.20 | RR | Summer EMA rules tournament 2017 |
9 | 226 |
|
25/32 | 0% | 2.20 | RR | Second riichi mahjong tournament, Chelyabinsk 2017 |
10 | 478 |
|
13/24 | 0% | 2.20 | RR | The first tournament of 2017 |
11 | 303 |
|
70/100 | 0% | 3.40 | RR | "Japanese House" riichi mahjong cup 2016 |
12 | 526 |
|
10/20 | 0% | 1.70 | RR | "Tiles, doras, 2 renchans" |
13 | 739 |
|
7/24 | 0% | 1.80 | RR | 4 riichi mahjong tournament 2015 |
14 | 211 |
|
16/20 | 0% | 1.70 | RR | Plitochka |
15 | 933 |
|
2/16 | 0% | 1.60 | RR | 3 riichi mahjong tournament 2015 |