Badamshin Shamil

From Ufa, Russia

EMA: 15020029

Player page

Internal rating (RR)

Rating date July 20, 2023 (latest changes July 20, 2023).

10 place (617.19).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 3.50 * 0.57) = 13.421155

p1 = (454.55 * 3.30 * 0.29 + 985.07 * 3.50 * 0.57 + 954.95 * 4.05 * 0.86 + 280 * 4.20 * 1 + 505.75 * 3.75 * 1) / (3.30 * 0.29 + 3.50 * 0.57 + 4.05 * 0.86 + 4.20 * 1 + 3.75 * 1) = 611.6723342057711

p2 = (954.95 * 4.05 * 0.86 + 985.07 * 3.50 * 0.57 + 505.75 * 3.75 * 1 + 280 * 4.20 * 1) / max_coefficients = 622.71019148501

score = 611.6723342057711 * 0.5 + 622.71019148501 * 0.5 = 617.1912628453906

Rating changes

Show

all results
Date Place Points Reason
2023-07-20 8 -> 10 629.98 -> 617.19

Tenpai can't buy happiness: 71% -> 57%
2023-07-06 8 627.37 -> 629.98

Kirov Tournament: 43% -> 29%
2023-06-19 9 -> 8 627.37
2023-06-12 7 -> 9 639.85 -> 627.37

Moscow Riichi 2022: 100% -> 86%
2023-06-11 5 -> 7 634.93 -> 639.85

Money can not buy tenpai: 0% -> 100%
2023-05-28 7 -> 5 629.81 -> 634.93
2023-05-20 5 -> 7 643.02 -> 629.81

Tenpai can't buy happiness: 86% -> 71%
2023-05-06 5 648.15 -> 643.02

Kirov Tournament: 57% -> 43%
2023-04-19 7 -> 5 642.11 -> 648.15
2023-03-28 7 636.11 -> 642.11

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
2 280 2022-11-06 55/76 100% 4.20 RR IX Russian Riichi Championship
3 955 2022-06-12 6/112 86% 4.05 RR Moscow Riichi 2022
4 985 2022-03-20 2/68 57% 3.50 RR Tenpai can't buy happiness
5 455 2021-11-06 31/56 29% 3.30 RR Kirov Tournament
6 179 2020-03-08 33/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai
7 556 2018-08-11 13/28 0% 1.70 RR Natsu Shanten 2018
8 963 2018-02-17 2/28 0% 1.70 RR Fuyu Shanten
9 24 2017-12-11 82/84 0% 3.40 EMA VI Russian Riichi Championship 2017
10 648 2017-11-12 26/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
11 290 2017-06-03 23/32 0% 1.60 RR "Summer shanten" tournament, Perm 2017
12 778 2017-03-25 7/28 0% 1.50 RR "Spring shanten" tournament, Perm 2017
13 140 2017-03-18 38/44 0% 1.90 RR Saint Petersburg championship. South cup 2017
14 211 2016-12-04 57/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016
15 593 2015-02-22 12/28 0% 1.90 RR 2 winter riichi mahjong tournament 2015