Bikbulatov Ruslan

From Chelyabinsk, Russia

Player page

Common russian riichi rating (CRR)

Rating date Dec. 17, 2023 (latest changes Dec. 17, 2023).

123 place (239.43).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001

p1 = (421.05 * 2.10 * 1 + 629.63 * 2.30 * 1 + 0 + 0 + 0) / (2.10 * 1 + 2.30 * 1 + 1 + 1 + 1) = 315.1837837837838

p2 = (629.63 * 2.30 * 1 + 421.05 * 2.10 * 1) / max_coefficients = 163.67645345695593

score = 315.1837837837838 * 0.5 + 163.67645345695593 * 0.5 = 239.43011862036985

Rating changes

Show

all results
Date Place Points Reason
2023-12-12 128 -> 123 239.43
2023-11-28 135 -> 128 239.43
2023-11-26 130 -> 135 240.01 -> 239.43
2023-11-20 133 -> 130 240.01
2023-11-06 136 -> 133 236.65 -> 240.01
2023-11-05 148 -> 136 131.03 -> 236.65

Finding Dora: 0% -> 100%
2021-02-01 164 -> 148 298.05 -> 131.03
2020-02-01 164 298.05

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 630 2023-11-05 11/28 100% 2.30 CRR Finding Dora
2 421 2023-08-27 12/20 100% 2.10 CRR 13 tiles until tempai
3 696 2019-06-16 8/24 0% 2.20 RR URAL Mahjong Battle
4 526 2019-03-17 10/20 0% 2.10 RR Spring hope
5 421 2018-03-18 12/20 0% 2.10 CRR Spring tournament (Ekaterinburg)
6 391 2017-07-30 15/24 0% 2.20 RR Summer EMA rules tournament 2017
7 519 2017-06-11 14/28 0% 2.10 RR Tyumen Mahjong Tournament (TMT) 2017
8 613 2017-04-16 13/32 0% 2.20 RR Second riichi mahjong tournament, Chelyabinsk 2017
9 1000 2017-01-29 1/24 0% 2.20 RR The first tournament of 2017
10 586 2016-03-13 42/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016
11 895 2016-02-07 3/20 0% 1.70 RR "Tiles, doras, 2 renchans"
12 783 2015-12-05 6/24 0% 1.80 RR 4 riichi mahjong tournament 2015
13 632 2015-09-27 8/20 0% 1.70 RR Plitochka
14 733 2015-08-29 5/16 0% 1.60 RR 3 riichi mahjong tournament 2015
15 867 2015-05-16 3/16 0% 1.60 RR 2 autumn riichi mahjong tournament 2015
16 778 2015-02-22 7/28 0% 1.90 RR 2 winter riichi mahjong tournament 2015