Usmanov Ramil

From Moscow, Russia

EMA: 15990227

Player page

Internal rating (RR)

Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).

102 place (214.84).

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

Show

all results
Date Place Points Reason
2021-02-01 89 -> 102 424.51 -> 214.84
2020-02-01 89 424.51

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 523 2019-12-15 54/112 86% 4.05 EMA VIII Russian Riichi Championship
2 143 2019-11-24 55/64 71% 3.45 EMA Saint Petersburg Open 2019
3 24 2019-05-04 82/84 29% 4.20 EMA Haru Shanten 2019
4 872 2019-01-13 7/48 0% 3.10 RR Agari team tournament 2019
5 487 2018-12-23 21/40 0% 2.90 RR North Cup 2018
6 444 2018-12-16 36/64 0% 3.45 EMA White Dragon Tournament
7 826 2018-07-22 5/24 0% 3.18 RR Winner tournament. Agari season event
8 259 2018-07-15 21/28 0% 3.00 RR Moscow Open Riichi Marathon
9 662 2017-11-12 25/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
10 683 2017-10-22 21/64 0% 3.45 EMA Moscow Riichi Open 2017
11 741 2017-08-06 8/28 0% 2.30 EMA Ivanovo Region Riichi 2017
12 686 2017-07-09 12/36 0% 3.20 RR Moscow Open Riichi Marathon 2017
13 563 2016-12-04 32/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016
14 207 2016-09-11 70/88 0% 3.45 EMA V Russian Riichi Championship 2016
15 368 2016-08-27 13/20 0% 1.50 RR August tournament glhf; 2016
16 739 2016-05-28 7/24 0% 1.60 RR May tournament glhf; 2016
17 970 2016-03-13 4/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016
18 615 2016-02-22 16/40 0% 2.60 EMA Ivanovo Region Riichi Championship 2016
19 533 2016-02-06 8/16 0% 1.40 RR February tournament glhf; 2016
20 953 2016-01-05 3/44 0% 1.90 RR Eighth winter tournament
21 412 2015-10-18 31/52 0% 2.90 EMA Russian Open Riichi Championship 2015
22 543 2015-08-22 17/36 0% 1.70 EMA Nizhny Novgorod Riichi Championship 2015
23 116 2015-03-08 39/44 0% 2.50 EMA Moscow Riichi Championship 2015