Bikbulatov Ruslan
From Chelyabinsk, Russia
Common russian riichi rating (CRR)
Rating date May 12, 2024 (latest changes May 12, 2024).
124 place (233.32).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999
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 = 151.45194805194808
score = 315.1837837837838 * 0.5 + 151.45194805194808 * 0.5 = 233.31786591786593
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-05-12 | 109 -> 124 | 242.71 -> 233.32 | |
2024-05-06 | 110 -> 109 | 242.71 | |
2024-05-05 | 109 -> 110 | 242.71 | |
2024-05-01 | 110 -> 109 | 242.71 | |
2024-04-27 | 112 -> 110 | 242.71 | |
2024-04-22 | 113 -> 112 | 242.71 | |
2024-04-12 | 115 -> 113 | 242.71 | |
2024-03-30 | 109 -> 115 | 242.71 | |
2024-03-20 | 113 -> 109 | 242.71 | |
2024-03-10 | 109 -> 113 | 246.96 -> 242.71 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 630 |
|
11/28 | 100% | 2.30 | CRR | Finding Dora |
2 | 421 |
|
12/20 | 100% | 2.10 | CRR | 13 tiles until tempai |
3 | 696 |
|
8/24 | 0% | 2.20 | RR | URAL Mahjong Battle |
4 | 526 |
|
10/20 | 0% | 2.10 | RR | Spring hope |
5 | 421 |
|
12/20 | 0% | 2.10 | CRR | Spring tournament (Ekaterinburg) |
6 | 391 |
|
15/24 | 0% | 2.20 | RR | Summer EMA rules tournament 2017 |
7 | 519 |
|
14/28 | 0% | 2.10 | RR | Tyumen Mahjong Tournament (TMT) 2017 |
8 | 613 |
|
13/32 | 0% | 2.20 | RR | Second riichi mahjong tournament, Chelyabinsk 2017 |
9 | 1000 |
|
1/24 | 0% | 2.20 | RR | The first tournament of 2017 |
10 | 586 |
|
42/100 | 0% | 3.40 | RR | "Japanese House" riichi mahjong cup 2016 |
11 | 895 |
|
3/20 | 0% | 1.70 | RR | "Tiles, doras, 2 renchans" |
12 | 783 |
|
6/24 | 0% | 1.80 | RR | 4 riichi mahjong tournament 2015 |
13 | 632 |
|
8/20 | 0% | 1.70 | RR | Plitochka |
14 | 733 |
|
5/16 | 0% | 1.60 | RR | 3 riichi mahjong tournament 2015 |
15 | 867 |
|
3/16 | 0% | 1.60 | RR | 2 autumn riichi mahjong tournament 2015 |
16 | 778 |
|
7/28 | 0% | 1.90 | RR | 2 winter riichi mahjong tournament 2015 |