Bikbulatov Ruslan
From Chelyabinsk, Russia
Internal rating (RR)
Rating date May 24, 2022 (latest changes April 30, 2022).
169 place (207.49).
how we calculated rating score
max_coefficients = (4.05 * 1 + 3.85 * 1 + 3.50 * 1 + 3.45 * 1) = 14.850000000000001
p1 = (526.32 * 2.10 * 0.57 + 695.65 * 2.20 * 0.71 + 0 + 0 + 0) / (2.10 * 0.57 + 2.20 * 0.71 + 1 + 1 + 1) = 298.842568527567
p2 = (695.65 * 2.20 * 0.71 + 526.32 * 2.10 * 0.57) / max_coefficients = 116.14410774410773
score = 298.842568527567 * 0.5 + 116.14410774410773 * 0.5 = 207.49333813583735
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2022-04-30 | 175 -> 169 | 207.49 | |
2022-03-30 | 168 -> 175 | 235.28 -> 207.49 |
Spring hope: 71% -> 57% URAL Mahjong Battle: 86% -> 71% |
2022-03-20 | 161 -> 168 | 235.51 -> 235.28 | |
2022-02-28 | 169 -> 161 | 234.80 -> 235.51 | |
2022-01-30 | 167 -> 169 | 259.85 -> 234.80 |
URAL Mahjong Battle: 100% -> 86% Spring hope: 86% -> 71% |
2021-12-30 | 170 -> 167 | 256.65 -> 259.85 | |
2021-12-19 | 169 -> 170 | 256.65 | |
2021-11-30 | 170 -> 169 | 265.28 -> 256.65 |
Spring hope: 100% -> 86% |
2021-11-28 | 163 -> 170 | 265.28 | |
2021-11-06 | 160 -> 163 | 265.28 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 696 |
|
8/24 | 71% | 2.20 | RR | URAL Mahjong Battle |
2 | 526 |
|
10/20 | 57% | 2.10 | RR | Spring hope |
3 | 391 |
|
15/24 | 0% | 2.20 | RR | Summer EMA rules tournament 2017 |
4 | 519 |
|
14/28 | 0% | 2.10 | RR | Tyumen Mahjong Tournament (TMT) 2017 |
5 | 613 |
|
13/32 | 0% | 2.20 | RR | Second riichi mahjong tournament, Chelyabinsk 2017 |
6 | 1000 |
|
1/24 | 0% | 2.20 | RR | The first tournament of 2017 |
7 | 586 |
|
42/100 | 0% | 3.40 | RR | "Japanese House" riichi mahjong cup 2016 |
8 | 895 |
|
3/20 | 0% | 1.70 | RR | "Tiles, doras, 2 renchans" |
9 | 783 |
|
6/24 | 0% | 1.80 | RR | 4 riichi mahjong tournament 2015 |
10 | 632 |
|
8/20 | 0% | 1.70 | RR | Plitochka |
11 | 733 |
|
5/16 | 0% | 1.60 | RR | 3 riichi mahjong tournament 2015 |
12 | 867 |
|
3/16 | 0% | 1.60 | RR | 2 autumn riichi mahjong tournament 2015 |
13 | 778 |
|
7/28 | 0% | 1.90 | RR | 2 winter riichi mahjong tournament 2015 |