Bikbulatova Yuliya
From Chelyabinsk, Russia
EMA: 15020036
Common russian riichi rating (CRR)
Rating date Jan. 20, 2024 (latest changes Jan. 20, 2024).
107 place (260.38).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 2.90 * 1) = 13.650060000000002
p1 = (789.47 * 2.10 * 1 + 462.69 * 3.50 * 0.14 + 259.26 * 2.30 * 1 + 106.67 * 4.20 * 0.71 + 0) / (2.10 * 1 + 3.50 * 0.14 + 2.30 * 1 + 4.20 * 0.71 + 1) = 315.2296406489285
p2 = (789.47 * 2.10 * 1 + 259.26 * 2.30 * 1 + 106.67 * 4.20 * 0.71 + 462.69 * 3.50 * 0.14) / max_coefficients = 205.53829067418013
score = 315.2296406489285 * 0.5 + 205.53829067418013 * 0.5 = 260.3839656615543
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-01-20 | 105 -> 107 | 272.77 -> 260.38 |
Tenpai can't buy happiness: 29% -> 14% |
2024-01-09 | 106 -> 105 | 272.77 | |
2024-01-06 | 107 -> 106 | 263.85 -> 272.77 |
IX Russian Riichi Championship: 86% -> 71% |
2024-01-05 | 109 -> 107 | 263.85 | |
2023-12-27 | 110 -> 109 | 263.85 | |
2023-12-19 | 112 -> 110 | 263.85 | |
2023-12-18 | 111 -> 112 | 263.85 | |
2023-12-12 | 116 -> 111 | 263.85 | |
2023-11-28 | 120 -> 116 | 263.85 | |
2023-11-26 | 119 -> 120 | 264.62 -> 263.85 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 259 |
|
21/28 | 100% | 2.30 | CRR | Finding Dora |
2 | 789 |
|
5/20 | 100% | 2.10 | CRR | 13 tiles until tempai |
3 | 107 |
|
68/76 | 71% | 4.20 | RR | IX Russian Riichi Championship |
4 | 463 |
|
37/68 | 14% | 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 | 579 |
|
9/20 | 0% | 2.10 | CRR | Spring tournament (Ekaterinburg) |
10 | 873 |
|
10/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
11 | 609 |
|
10/24 | 0% | 2.20 | RR | Summer EMA rules tournament 2017 |
12 | 226 |
|
25/32 | 0% | 2.20 | RR | Second riichi mahjong tournament, Chelyabinsk 2017 |
13 | 478 |
|
13/24 | 0% | 2.20 | RR | The first tournament of 2017 |
14 | 303 |
|
70/100 | 0% | 3.40 | RR | "Japanese House" riichi mahjong cup 2016 |
15 | 526 |
|
10/20 | 0% | 1.70 | RR | "Tiles, doras, 2 renchans" |
16 | 739 |
|
7/24 | 0% | 1.80 | RR | 4 riichi mahjong tournament 2015 |
17 | 211 |
|
16/20 | 0% | 1.70 | RR | Plitochka |
18 | 933 |
|
2/16 | 0% | 1.60 | RR | 3 riichi mahjong tournament 2015 |