Usmanov Ramil

From Moscow, Russia

EMA: 15990227

Player page

Internal rating (RR)

Rating date Sept. 10, 2026 (latest changes Sept. 7, 2026).

47 place (606.64).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41

p1 = (842.70 * 3.75 * 0.14 + 947.37 * 2.25 * 1 + 965.03 * 4.71 * 1 + 0 + 0) / (3.75 * 0.14 + 2.25 * 1 + 4.71 * 1 + 1 + 1) = 750.6912211881476

p2 = (965.03 * 4.71 * 1 + 947.37 * 2.25 * 1 + 842.70 * 3.75 * 0.14) / max_coefficients = 462.5872809863725

score = 750.6912211881476 * 0.5 + 462.5872809863725 * 0.5 = 606.63925108726

Rating changes

Show

all results
Date Place Points Reason
2026-09-06 43 -> 47 606.64
2026-09-03 44 -> 43 606.64
2026-09-01 45 -> 44 606.64
2026-08-31 45 605.89 -> 606.64
2026-08-16 44 -> 45 605.89
2026-08-15 45 -> 44 604.20 -> 605.89
2026-08-13 40 -> 45 621.15 -> 604.20

Moscow Riichi 2024: 29% -> 14%
2026-08-04 41 -> 40 621.15
2026-08-02 40 -> 41 621.15
2026-07-25 39 -> 40 621.15

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 965 2026-06-14 6/144 100% 4.71 RR XII Russian Championship Samara
2 947 2025-12-07 🥈 2/20 100% 2.25 RR Winter Hatiko Korolyov
3 843 2024-10-13 15/90 14% 3.75 RR Moscow Riichi 2024 Moscow
4 147 2021-11-28 65/76 0% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg
5 523 2019-12-15 54/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
6 143 2019-11-24 55/64 0% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg
7 24 2019-05-04 82/84 0% 4.20 EMA Haru Shanten 2019 Perm
8 872 2019-01-13 7/48 0% 3.10 RR Agari team tournament 2019 Moscow
9 487 2018-12-23 21/40 0% 2.90 RR North Cup 2018 Saint Petersburg
10 444 2018-12-16 36/64 0% 3.45 EMA White Dragon Tournament Moscow
11 826 2018-07-22 5/24 0% 3.18 RR Winner tournament. Agari season event Moscow
12 259 2018-07-15 21/28 0% 3.00 RR Moscow Open Riichi Marathon Moscow
13 662 2017-11-12 25/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten Perm
14 683 2017-10-22 21/64 0% 3.45 EMA Moscow Riichi Open 2017 Moscow
15 741 2017-08-06 8/28 0% 2.30 EMA Ivanovo Region Riichi 2017 Ivanovo
16 686 2017-07-09 12/36 0% 3.20 RR Moscow Open Riichi Marathon 2017 Moscow
17 563 2016-12-04 32/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016 Saint Petersburg
18 207 2016-09-11 70/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
19 368 2016-08-27 13/20 0% 1.50 RR August tournament glhf; 2016 Moscow
20 739 2016-05-28 7/24 0% 1.60 RR May tournament glhf; 2016 Moscow
21 970 2016-03-13 4/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016 Moscow
22 615 2016-02-22 16/40 0% 2.60 EMA Ivanovo Region Riichi Championship 2016 Ivanovo
23 533 2016-02-06 8/16 0% 1.40 RR February tournament glhf; 2016 Moscow
24 953 2016-01-05 🥉 3/44 0% 1.90 RR Eighth winter tournament Novosibirsk
25 412 2015-10-18 31/52 0% 2.90 EMA Russian Open Riichi Championship 2015 Vologda
26 543 2015-08-22 17/36 0% 1.70 EMA Nizhny Novgorod Riichi Championship 2015 Nizhny Novgorod
27 116 2015-03-08 39/44 0% 2.50 EMA Moscow Riichi Championship 2015 Moscow