Badamshin Shamil

From Ufa, Russia

EMA: 15020029

Player page

Internal rating (RR)

Rating date March 29, 2025 (latest changes March 10, 2025).

75 place (462.53).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (505.75 * 3.75 * 0.29 + 813.08 * 4 * 0.43 + 654.21 * 4.60 * 1 + 319.15 * 2.80 * 1 + 341.77 * 3.65 * 1) / (3.75 * 0.29 + 4 * 0.43 + 4.60 * 1 + 2.80 * 1 + 3.65 * 1) = 512.1671897671073

p2 = (654.21 * 4.60 * 1 + 813.08 * 4 * 0.43 + 341.77 * 3.65 * 1 + 319.15 * 2.80 * 1) / max_coefficients = 412.89526813880127

score = 512.1671897671073 * 0.5 + 412.89526813880127 * 0.5 = 462.5312289529543

Rating changes

Show

all results
Date Place Points Reason
2025-03-10 76 -> 75 462.53
2025-03-03 71 -> 76 483.15 -> 462.53

SPB Riichi Open 2023: 57% -> 43%
2025-03-02 69 -> 71 483.15
2025-02-16 64 -> 69 483.15
2025-02-11 64 482.82 -> 483.15

Money can not buy tenpai: 43% -> 29%
2025-02-02 60 -> 64 482.82
2025-01-26 59 -> 60 482.82
2025-01-07 58 -> 59 482.82
2025-01-03 55 -> 58 502.82 -> 482.82

SPB Riichi Open 2023: 71% -> 57%
2024-12-11 53 -> 55 508.34 -> 502.82

Money can not buy tenpai: 57% -> 43%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 342 2024-08-04 53/80 100% 3.65 RR Riichi over Volga
2 319 2024-07-14 33/48 100% 2.80 RR Guardian of the Winds
3 654 2024-05-12 38/108 100% 4.60 RR X Russian Championship
4 813 2023-09-03 21/108 43% 4.00 RR SPB Riichi Open 2023
5 506 2023-06-11 44/88 29% 3.75 RR Money can not buy tenpai
6 280 2022-11-06 55/76 0% 4.20 RR IX Russian Riichi Championship
7 955 2022-06-12 6/112 0% 4.05 RR Moscow Riichi 2022
8 985 2022-03-20 2/68 0% 3.50 RR Tenpai can't buy happiness
9 455 2021-11-06 31/56 0% 3.30 RR Kirov Tournament
10 179 2020-03-08 33/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai
11 556 2018-08-11 13/28 0% 1.70 RR Natsu Shanten 2018
12 963 2018-02-17 2/28 0% 1.70 RR Fuyu Shanten
13 24 2017-12-11 82/84 0% 3.40 EMA VI Russian Riichi Championship 2017
14 648 2017-11-12 26/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
15 290 2017-06-03 23/32 0% 1.60 RR "Summer shanten" tournament, Perm 2017
16 778 2017-03-25 7/28 0% 1.50 RR "Spring shanten" tournament, Perm 2017
17 140 2017-03-18 38/44 0% 1.90 RR Saint Petersburg championship. South cup 2017
18 211 2016-12-04 57/72 0% 3.25 EMA Saint Petersburg Riichi Open 2016
19 593 2015-02-22 12/28 0% 1.90 RR 2 winter riichi mahjong tournament 2015