Shpilman Aleksei
From Saint Petersburg, Russia
EMA: 15990215
Common russian riichi rating (CRR)
Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).
105 place (404.64).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.85 * 1 + 3.45 * 1) = 15.55
p1 = (425.53 * 2.80 * 0.14 + 914.29 * 2.50 * 0.57 + 793.65 * 3.45 * 0.86 + 0 + 0) / (2.80 * 0.14 + 2.50 * 0.57 + 3.45 * 0.86 + 1 + 1) = 563.4183489632112
p2 = (793.65 * 3.45 * 0.86 + 914.29 * 2.50 * 0.57 + 425.53 * 2.80 * 0.14) / max_coefficients = 245.86109324758843
score = 563.4183489632112 * 0.5 + 245.86109324758843 * 0.5 = 404.6397211053998
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2020-02-01 | 105 | 404.64 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 794 |
|
14/64 | 86% | 3.45 | EMA | White Dragon Tournament |
2 | 914 |
|
4/36 | 57% | 2.50 | EMA | Finnish Riichi Open 2018 |
3 | 426 |
|
28/48 | 14% | 2.80 | EMA | Great Wave 2018 |
4 | 1000 |
|
1/32 | 0% | 2.40 | EMA | Bologna Riichi open 2017 |
5 | 231 |
|
31/40 | 0% | 1.80 | RR | Saint Petersburg championship. West cup 2017 |
6 | 651 |
|
16/44 | 0% | 1.90 | RR | Saint Petersburg championship. South cup 2017 |
7 | 552 |
|
40/88 | 0% | 3.45 | EMA | V Russian Riichi Championship 2016 |
8 | 667 |
|
10/28 | 0% | 2.30 | EMA | Prague Open 2016 |
9 | 645 |
|
12/32 | 0% | 1.60 | EMA | Great Wave Tournament 2016 |
10 | 576 |
|
43/100 | 0% | 3.40 | RR | "Japanese House" riichi mahjong cup 2016 |
11 | 744 |
|
11/40 | 0% | 2.60 | EMA | Ivanovo Region Riichi Championship 2016 |
12 | 947 |
|
2/20 | 0% | 1.30 | RR | Tournament of Saint Petersburg riichi mahjong league |
13 | 725 |
|
15/52 | 0% | 2.90 | EMA | Russian Open Riichi Championship 2015 |
14 | 957 |
|
3/48 | 0% | 2.00 | EMA | French Riichi Championship 2015 |
15 | 767 |
|
11/44 | 0% | 1.90 | EMA | Prague Open 2015 |
16 | 710 |
|
10/32 | 0% | 1.60 | EMA | Graz Open Riichi Tournament 2015 |
17 | 368 |
|
13/20 | 0% | 2.10 | RR | Nizhny Novgorod riichi mahjong tournament |
18 | 837 |
|
8/44 | 0% | 2.50 | EMA | Moscow Riichi Championship 2015 |
19 | 111 |
|
57/64 | 0% | 3.15 | RR | "Japanese House" riichi mahjong cup 2014 |