Badamshin Shamil

From Ufa, Russia

EMA: 15020029

Player page

Common russian riichi rating (CRR)

Rating date July 3, 2023 (latest changes July 3, 2023).

18 place (581.56).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 2.80 * 1) = 14.221255

p1 = (130.43 * 2.80 * 1 + 454.55 * 3.30 * 0.43 + 985.07 * 3.50 * 0.71 + 954.95 * 4.05 * 0.86 + 505.75 * 3.75 * 1 + 512.82 * 1.80 * 1 + 280 * 4.20 * 1) / (2.80 * 1 + 3.30 * 0.43 + 3.50 * 0.71 + 4.05 * 0.86 + 3.75 * 1 + 1.80 * 1 + 4.20 * 1) = 540.8081036593425

p2 = (954.95 * 4.05 * 0.86 + 985.07 * 3.50 * 0.71 + 505.75 * 3.75 * 1 + 280 * 4.20 * 1) / max_coefficients = 622.3206039129459

score = 540.8081036593425 * 0.5 + 622.3206039129459 * 0.5 = 581.5643537861442

Rating changes

Show

all results
Date Place Points Reason
2023-06-19 19 -> 18 581.56
2023-06-12 16 -> 19 593.91 -> 581.56

Moscow Riichi 2022: 100% -> 86%
2023-06-11 13 -> 16 592.52 -> 593.91

Money can not buy tenpai: 0% -> 100%
2023-05-28 15 -> 13 592.52
2023-05-20 12 -> 15 605.09 -> 592.52

Tenpai can't buy happiness: 86% -> 71%
2023-05-06 14 -> 12 603.48 -> 605.09

Kirov Tournament: 57% -> 43%
2023-04-19 16 -> 14 603.48
2023-03-20 15 -> 16 615.17 -> 603.48

Tenpai can't buy happiness: 100% -> 86%
2023-03-06 15 618.64 -> 615.17

Kirov Tournament: 71% -> 57%
2023-02-25 14 -> 15 618.64

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 506 2023-06-11 44/88 100% 3.75 RR Money can not buy tenpai
2 130 2022-12-18 21/24 100% 2.80 CRR Meeting in the billiard room
3 280 2022-11-06 55/76 100% 4.20 RR IX Russian Riichi Championship
4 513 2022-08-27 20/40 100% 1.80 CRR Sun tournament
5 955 2022-06-12 6/112 86% 4.05 RR Moscow Riichi 2022
6 985 2022-03-20 2/68 71% 3.50 RR Tenpai can't buy happiness
7 455 2021-11-06 31/56 43% 3.30 RR Kirov Tournament
8 179 2020-03-08 33/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai
9 556 2018-08-11 13/28 0% 1.70 RR Natsu Shanten 2018
10 963 2018-02-17 2/28 0% 1.70 RR Fuyu Shanten
11 24 2017-12-11 82/84 0% 3.40 EMA VI Russian Riichi Championship 2017
12 648 2017-11-12 26/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
13 290 2017-06-03 23/32 0% 1.60 RR "Summer shanten" tournament, Perm 2017
14 778 2017-03-25 7/28 0% 1.50 RR "Spring shanten" tournament, Perm 2017
15 140 2017-03-18 38/44 0% 1.90 RR Saint Petersburg championship. South cup 2017
16 211 2016-12-04 57/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016
17 593 2015-02-22 12/28 0% 1.90 RR 2 winter riichi mahjong tournament 2015