Badamshin Shamil

From Ufa, Russia

EMA: 15020029

Player page

Internal rating (RR)

Rating date April 7, 2023 (latest changes April 7, 2023).

6 place (642.11).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 3.10 * 0.71) = 13.46418

p1 = (454.55 * 3.30 * 0.57 + 954.95 * 4.05 * 1 + 280 * 4.20 * 1 + 985.07 * 3.50 * 0.86 + 0) / (3.30 * 0.57 + 4.05 * 1 + 4.20 * 1 + 3.50 * 0.86 + 1) = 626.4913724128027

p2 = (954.95 * 4.05 * 1 + 985.07 * 3.50 * 0.86 + 280 * 4.20 * 1 + 454.55 * 3.30 * 0.57) / max_coefficients = 657.7266495248875

score = 626.4913724128027 * 0.5 + 657.7266495248875 * 0.5 = 642.109010968845

Rating changes

Show

all results
Date Place Points Reason
2023-03-28 6 636.11 -> 642.11
2023-03-20 5 -> 6 648.21 -> 636.11

Tenpai can't buy happiness: 100% -> 86%
2023-03-06 5 652.88 -> 648.21

Kirov Tournament: 71% -> 57%
2023-03-03 215 -> 5 116.66 -> 652.88
2020-02-01 215 116.66

Tournaments

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