Usmanov Ramil

From Moscow, Russia

EMA: 15990227

Player page

Common russian riichi rating (CRR)

Rating date Aug. 27, 2026 (latest changes Aug. 27, 2026).

27 place (688.96).

max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 15.459999999999999

p1 = (842.70 * 3.75 * 0.14 + 947.37 * 1.50 * 0.71 + 947.37 * 2.25 * 1 + 965.03 * 4.71 * 1 + 0) / (3.75 * 0.14 + 1.50 * 0.71 + 2.25 * 1 + 4.71 * 1 + 1) = 851.1814953500588

p2 = (965.03 * 4.71 * 1 + 947.37 * 2.25 * 1 + 947.37 * 1.50 * 0.71 + 842.70 * 3.75 * 0.14) / max_coefficients = 526.7483829236741

score = 851.1814953500588 * 0.5 + 526.7483829236741 * 0.5 = 688.9649391368664

Rating changes

Show

all results
Date Place Points Reason
2026-08-16 24 -> 27 688.96
2026-08-15 25 -> 24 687.04 -> 688.96
2026-08-13 22 -> 25 701.30 -> 687.04

Moscow Riichi 2024: 29% -> 14%
2026-08-04 23 -> 22 701.30
2026-07-17 21 -> 23 708.82 -> 701.30

HaTiKo: 86% -> 71%
2026-07-02 20 -> 21 708.82
2026-07-01 21 -> 20 708.82
2026-06-15 22 -> 21 698.57 -> 708.82
2026-06-14 82 -> 22 464.99 -> 698.57

XII Russian Championship: 0% -> 100%
2026-06-13 76 -> 82 487.66 -> 464.99

Moscow Riichi 2024: 43% -> 29%

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
3 947 2025-05-17 🥈 2/20 71% 1.50 CRR HaTiKo Korolyov
4 843 2024-10-13 15/90 14% 3.75 RR Moscow Riichi 2024 Moscow
5 32 2024-05-19 31/32 0% 1.80 CRR "Green Dragon" in the Secret Chamber Korolyov
6 147 2021-11-28 65/76 0% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg
7 523 2019-12-15 54/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
8 143 2019-11-24 55/64 0% 3.45 EMA Saint Petersburg Open 2019 Saint Petersburg
9 24 2019-05-04 82/84 0% 4.20 EMA Haru Shanten 2019 Perm
10 733 2019-03-24 5/16 0% 2.60 CRR Double burning Moscow
11 872 2019-01-13 7/48 0% 3.10 RR Agari team tournament 2019 Moscow
12 487 2018-12-23 21/40 0% 2.90 RR North Cup 2018 Saint Petersburg
13 444 2018-12-16 36/64 0% 3.45 EMA White Dragon Tournament Moscow
14 826 2018-07-22 5/24 0% 3.18 RR Winner tournament. Agari season event Moscow
15 259 2018-07-15 21/28 0% 3.00 RR Moscow Open Riichi Marathon Moscow
16 778 2018-05-20 7/28 0% 3.50 CRR A-League Moscow
17 789 2018-05-12 5/20 0% 1.50 CRR Agari tournament. First stage Moscow
18 662 2017-11-12 25/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten Perm
19 683 2017-10-22 21/64 0% 3.45 EMA Moscow Riichi Open 2017 Moscow
20 741 2017-08-06 8/28 0% 2.30 EMA Ivanovo Region Riichi 2017 Ivanovo
21 686 2017-07-09 12/36 0% 3.20 RR Moscow Open Riichi Marathon 2017 Moscow
22 563 2016-12-04 32/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016 Saint Petersburg
23 207 2016-09-11 70/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
24 368 2016-08-27 13/20 0% 1.50 RR August tournament glhf; 2016 Moscow
25 739 2016-05-28 7/24 0% 1.60 RR May tournament glhf; 2016 Moscow
26 970 2016-03-13 4/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016 Moscow
27 636 2016-02-27 5/12 0% 1.10 CRR Mahjong tournament at the Intellectual Games Festival 2016 Samara
28 615 2016-02-22 16/40 0% 2.60 EMA Ivanovo Region Riichi Championship 2016 Ivanovo
29 533 2016-02-06 8/16 0% 1.40 RR February tournament glhf; 2016 Moscow
30 953 2016-01-05 🥉 3/44 0% 1.90 RR Eighth winter tournament Novosibirsk
31 412 2015-10-18 31/52 0% 2.90 EMA Russian Open Riichi Championship 2015 Vologda
32 543 2015-08-22 17/36 0% 1.70 EMA Nizhny Novgorod Riichi Championship 2015 Nizhny Novgorod
33 116 2015-03-08 39/44 0% 2.50 EMA Moscow Riichi Championship 2015 Moscow