Badamshin Shamil
From Ufa, Russia
EMA: 15020029
Internal rating (RR)
Rating date Nov. 3, 2024 (latest changes Nov. 3, 2024).
56 place (503.78).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (280 * 4.20 * 0.14 + 505.75 * 3.75 * 0.57 + 813.08 * 4 * 0.71 + 654.21 * 4.60 * 1 + 319.15 * 2.80 * 1 + 341.77 * 3.65 * 1) / (4.20 * 0.14 + 3.75 * 0.57 + 4 * 0.71 + 4.60 * 1 + 2.80 * 1 + 3.65 * 1) = 524.0391516462635
p2 = (654.21 * 4.60 * 1 + 813.08 * 4 * 0.71 + 341.77 * 3.65 * 1 + 505.75 * 3.75 * 0.57) / max_coefficients = 483.5110410094637
score = 524.0391516462635 * 0.5 + 483.5110410094637 * 0.5 = 503.7750963278636
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-11-03 | 55 -> 56 | 523.22 -> 503.78 |
SPB Riichi Open 2023: 86% -> 71% |
2024-10-13 | 50 -> 55 | 528.53 -> 523.22 | |
2024-10-11 | 48 -> 50 | 536.84 -> 528.53 |
Money can not buy tenpai: 71% -> 57% |
2024-09-06 | 49 -> 48 | 532.71 -> 536.84 |
IX Russian Riichi Championship: 29% -> 14% |
2024-09-03 | 43 -> 49 | 541.90 -> 532.71 |
SPB Riichi Open 2023: 100% -> 86% |
2024-09-01 | 36 -> 43 | 556.29 -> 541.90 | |
2024-08-11 | 37 -> 36 | 561.59 -> 556.29 |
Money can not buy tenpai: 86% -> 71% |
2024-08-04 | 25 -> 37 | 583.62 -> 561.59 |
Riichi over Volga: 0% -> 100% |
2024-07-14 | 27 -> 25 | 570.00 -> 583.62 |
Guardian of the Winds: 0% -> 100% |
2024-07-06 | 27 | 569.36 -> 570.00 |
IX Russian Riichi Championship: 43% -> 29% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 342 |
|
53/80 | 100% | 3.65 | RR | Riichi over Volga |
2 | 319 |
|
33/48 | 100% | 2.80 | RR | Guardian of the Winds |
3 | 654 |
|
38/108 | 100% | 4.60 | RR | X Russian Championship |
4 | 813 |
|
21/108 | 71% | 4.00 | RR | SPB Riichi Open 2023 |
5 | 506 |
|
44/88 | 57% | 3.75 | RR | Money can not buy tenpai |
6 | 280 |
|
55/76 | 14% | 4.20 | RR | IX Russian Riichi Championship |
7 | 955 |
|
6/112 | 0% | 4.05 | RR | Moscow Riichi 2022 |
8 | 985 |
|
2/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
9 | 455 |
|
31/56 | 0% | 3.30 | RR | Kirov Tournament |
10 | 179 |
|
33/40 | 0% | 2.90 | EMA | Big open chiitoitsu in a small tenpai |
11 | 556 |
|
13/28 | 0% | 1.70 | RR | Natsu Shanten 2018 |
12 | 963 |
|
2/28 | 0% | 1.70 | RR | Fuyu Shanten |
13 | 24 |
|
82/84 | 0% | 3.40 | EMA | VI Russian Riichi Championship 2017 |
14 | 648 |
|
26/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
15 | 290 |
|
23/32 | 0% | 1.60 | RR | "Summer shanten" tournament, Perm 2017 |
16 | 778 |
|
7/28 | 0% | 1.50 | RR | "Spring shanten" tournament, Perm 2017 |
17 | 140 |
|
38/44 | 0% | 1.90 | RR | Saint Petersburg championship. South cup 2017 |
18 | 211 |
|
57/72 | 0% | 3.25 | EMA | Saint Petersburg Riichi Open 2016 |
19 | 593 |
|
12/28 | 0% | 1.90 | RR | 2 winter riichi mahjong tournament 2015 |