Bikbulatova Yuliya

From Chelyabinsk, Russia

EMA: 15020036

Player page

Internal rating (RR)

Rating date May 28, 2023 (latest changes May 28, 2023).

93 place (146.80).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.71 + 3.10 * 0.57) = 12.52139

p1 = (462.69 * 3.50 * 0.71 + 106.67 * 4.20 * 1 + 0 + 0 + 0) / (3.50 * 0.71 + 4.20 * 1 + 1 + 1 + 1) = 165.43626063783174

p2 = (462.69 * 3.50 * 0.71 + 106.67 * 4.20 * 1) / max_coefficients = 128.15989279145526

score = 165.43626063783174 * 0.5 + 128.15989279145526 * 0.5 = 146.7980767146435

Rating changes

Show

all results
Date Place Points Reason
2023-05-28 93 145.79 -> 146.80
2023-05-20 90 -> 93 159.43 -> 145.79

Tenpai can't buy happiness: 86% -> 71%
2023-05-06 91 -> 90 159.43
2023-04-19 91 158.18 -> 159.43
2023-03-28 91 156.94 -> 158.18
2023-03-20 91 169.33 -> 156.94

Tenpai can't buy happiness: 100% -> 86%
2023-02-19 91 168.36 -> 169.33
2023-01-28 91 166.89 -> 168.36
2022-12-19 91 166.22 -> 166.89
2022-11-28 92 -> 91 164.61 -> 166.22

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 107 2022-11-06 68/76 100% 4.20 RR IX Russian Riichi Championship
2 463 2022-03-20 37/68 71% 3.50 RR Tenpai can't buy happiness
3 206 2019-11-04 51/64 0% 3.85 EMA Aki Shanten 2019
4 565 2019-06-16 11/24 0% 2.20 RR URAL Mahjong Battle
5 947 2019-03-17 2/20 0% 2.10 RR Spring hope
6 495 2018-11-18 47/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
7 873 2017-11-12 10/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
8 609 2017-07-30 10/24 0% 2.20 RR Summer EMA rules tournament 2017
9 226 2017-04-16 25/32 0% 2.20 RR Second riichi mahjong tournament, Chelyabinsk 2017
10 478 2017-01-29 13/24 0% 2.20 RR The first tournament of 2017
11 303 2016-03-13 70/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016
12 526 2016-02-07 10/20 0% 1.70 RR "Tiles, doras, 2 renchans"
13 739 2015-12-05 7/24 0% 1.80 RR 4 riichi mahjong tournament 2015
14 211 2015-09-27 16/20 0% 1.70 RR Plitochka
15 933 2015-08-29 2/16 0% 1.60 RR 3 riichi mahjong tournament 2015