Usmanov Ramil
From Moscow, Russia
EMA: 15990227
Internal rating (RR)
Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).
101 place (214.84).
how we calculated rating score
max_coefficients = (4.05 * 0.86 + 2.90 * 1 + 3.85 * 0.71 + 3.45 * 0.71) = 11.585645
p1 = (24.10 * 4.20 * 0.29 + 142.86 * 3.45 * 0.71 + 522.52 * 4.05 * 0.86 + 0 + 0) / (4.20 * 0.29 + 3.45 * 0.71 + 4.05 * 0.86 + 1 + 1) = 240.24550299763672
p2 = (522.52 * 4.05 * 0.86 + 142.86 * 3.45 * 0.71 + 24.10 * 4.20 * 0.29) / max_coefficients = 189.43874078655094
score = 240.24550299763672 * 0.5 + 189.43874078655094 * 0.5 = 214.84212189209381
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2021-02-01 | 88 -> 101 | 424.51 -> 214.84 | |
2020-02-01 | 88 | 424.51 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 523 |
|
54/112 | 86% | 4.05 | EMA | VIII Russian Riichi Championship |
2 | 143 |
|
55/64 | 71% | 3.45 | EMA | Saint Petersburg Open 2019 |
3 | 24 |
|
82/84 | 29% | 4.20 | EMA | Haru Shanten 2019 |
4 | 872 |
|
7/48 | 0% | 3.10 | RR | Agari team tournament 2019 |
5 | 487 |
|
21/40 | 0% | 2.90 | RR | North Cup 2018 |
6 | 444 |
|
36/64 | 0% | 3.45 | EMA | White Dragon Tournament |
7 | 826 |
|
5/24 | 0% | 3.18 | RR | Winner tournament. Agari season event |
8 | 259 |
|
21/28 | 0% | 3.00 | RR | Moscow Open Riichi Marathon |
9 | 662 |
|
25/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
10 | 683 |
|
21/64 | 0% | 3.45 | EMA | Moscow Riichi Open 2017 |
11 | 741 |
|
8/28 | 0% | 2.30 | EMA | Ivanovo Region Riichi 2017 |
12 | 686 |
|
12/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2017 |
13 | 563 |
|
32/72 | 0% | 3.25 | EMA | Saint Petersburg Riichi Open 2016 |
14 | 207 |
|
70/88 | 0% | 3.45 | EMA | V Russian Riichi Championship 2016 |
15 | 368 |
|
13/20 | 0% | 1.50 | RR | August tournament glhf; 2016 |
16 | 739 |
|
7/24 | 0% | 1.60 | RR | May tournament glhf; 2016 |
17 | 970 |
|
4/100 | 0% | 3.40 | RR | "Japanese House" riichi mahjong cup 2016 |
18 | 615 |
|
16/40 | 0% | 2.60 | EMA | Ivanovo Region Riichi Championship 2016 |
19 | 533 |
|
8/16 | 0% | 1.40 | RR | February tournament glhf; 2016 |
20 | 953 |
|
3/44 | 0% | 1.90 | RR | Eighth winter tournament |
21 | 412 |
|
31/52 | 0% | 2.90 | EMA | Russian Open Riichi Championship 2015 |
22 | 543 |
|
17/36 | 0% | 1.70 | EMA | Nizhny Novgorod Riichi Championship 2015 |
23 | 116 |
|
39/44 | 0% | 2.50 | EMA | Moscow Riichi Championship 2015 |