Bikbulatova Yuliya
From Chelyabinsk, Russia
EMA: 15020036
Internal rating (RR)
Rating date Dec. 3, 2024 (latest changes Nov. 6, 2024).
150 place (122.32).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (327.10 * 4.60 * 1 + 31.58 * 3.85 * 1 + 0 + 0 + 0) / (4.60 * 1 + 3.85 * 1 + 1 + 1 + 1) = 142.03056768558952
p2 = (327.10 * 4.60 * 1 + 31.58 * 3.85 * 1) / max_coefficients = 102.602523659306
score = 142.03056768558952 * 0.5 + 102.602523659306 * 0.5 = 122.31654567244776
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-11-06 | 156 -> 150 | 129.80 -> 122.32 |
IX Russian Riichi Championship: 14% -> 0% |
| 2024-11-03 | 157 -> 156 | 129.80 | |
| 2024-10-13 | 144 -> 157 | 130.91 -> 129.80 | |
| 2024-09-06 | 146 -> 144 | 131.77 -> 130.91 |
IX Russian Riichi Championship: 29% -> 14% |
| 2024-09-03 | 146 | 129.77 -> 131.77 | |
| 2024-09-01 | 131 -> 146 | 146.12 -> 129.77 |
SPB Riichi Open 2024: 0% -> 100% |
| 2024-08-11 | 131 | 145.55 -> 146.12 | |
| 2024-08-04 | 125 -> 131 | 147.68 -> 145.55 | |
| 2024-07-14 | 122 -> 125 | 147.68 | |
| 2024-07-06 | 124 -> 122 | 147.32 -> 147.68 |
IX Russian Riichi Championship: 43% -> 29% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 32 |
|
93/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 |
| 2 | 327 |
|
73/108 | 100% | 4.60 | RR | X Russian Championship |
| 3 | 107 |
|
68/76 | 0% | 4.20 | RR | IX Russian Riichi Championship |
| 4 | 463 |
|
37/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
| 5 | 206 |
|
51/64 | 0% | 3.85 | EMA | Aki Shanten 2019 |
| 6 | 565 |
|
11/24 | 0% | 2.20 | RR | URAL Mahjong Battle |
| 7 | 947 |
|
2/20 | 0% | 2.10 | RR | Spring hope |
| 8 | 495 |
|
47/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
| 9 | 873 |
|
10/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
| 10 | 609 |
|
10/24 | 0% | 2.20 | RR | Summer EMA rules tournament 2017 |
| 11 | 226 |
|
25/32 | 0% | 2.20 | RR | Second riichi mahjong tournament, Chelyabinsk 2017 |
| 12 | 478 |
|
13/24 | 0% | 2.20 | RR | The first tournament of 2017 |
| 13 | 303 |
|
70/100 | 0% | 3.40 | RR | "Japanese House" riichi mahjong cup 2016 |
| 14 | 526 |
|
10/20 | 0% | 1.70 | RR | "Tiles, doras, 2 renchans" |
| 15 | 739 |
|
7/24 | 0% | 1.80 | RR | 4 riichi mahjong tournament 2015 |
| 16 | 211 |
|
16/20 | 0% | 1.70 | RR | Plitochka |
| 17 | 933 |
|
2/16 | 0% | 1.60 | RR | 3 riichi mahjong tournament 2015 |