Bikbulatova Yuliya

From Chelyabinsk, Russia

EMA: 15020036

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Internal rating (RR)

Rating date Nov. 20, 2023 (latest changes Nov. 20, 2023).

125 place (86.68).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 4.05 * 0.57) = 13.663990000000002

p1 = (462.69 * 3.50 * 0.29 + 106.67 * 4.20 * 0.86 + 0 + 0 + 0) / (3.50 * 0.29 + 4.20 * 0.86 + 1 + 1 + 1) = 111.40337141781923

p2 = (462.69 * 3.50 * 0.29 + 106.67 * 4.20 * 0.86) / max_coefficients = 61.96140366027785

score = 111.40337141781923 * 0.5 + 61.96140366027785 * 0.5 = 86.68238753904853

Rating changes

Show

all results
Date Place Points Reason
2023-11-20 124 -> 125 106.00 -> 86.68

Tenpai can't buy happiness: 43% -> 29%
2023-11-06 129 -> 124 105.67 -> 106.00

IX Russian Riichi Championship: 100% -> 86%
2023-10-19 130 -> 129 105.67
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%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 107 2022-11-06 68/76 86% 4.20 RR IX Russian Riichi Championship
2 463 2022-03-20 37/68 29% 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