Badamshin Shamil
From Ufa, Russia
EMA: 15020029
Internal rating (RR)
Rating date May 6, 2024 (latest changes May 6, 2024).
22 place (519.33).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.10 * 1) = 12.9
p1 = (954.95 * 4.05 * 0.14 + 280 * 4.20 * 0.43 + 505.75 * 3.75 * 1 + 813.08 * 4 * 1 + 0) / (4.05 * 0.14 + 4.20 * 0.43 + 3.75 * 1 + 4 * 1 + 1) = 557.6130180391262
p2 = (813.08 * 4 * 1 + 505.75 * 3.75 * 1 + 954.95 * 4.05 * 0.14 + 280 * 4.20 * 0.43) / max_coefficients = 481.05426356589146
score = 557.6130180391262 * 0.5 + 481.05426356589146 * 0.5 = 519.3336408025089
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-05-06 | 24 -> 22 | 513.13 -> 519.33 |
IX Russian Riichi Championship: 57% -> 43% |
2024-04-12 | 18 -> 24 | 543.72 -> 513.13 |
Moscow Riichi 2022: 29% -> 14% |
2024-03-30 | 14 -> 18 | 543.72 | |
2024-03-20 | 14 | 576.50 -> 543.72 |
Tenpai can't buy happiness: 14% -> 0% |
2024-03-10 | 8 -> 14 | 620.42 -> 576.50 | |
2024-03-06 | 11 -> 8 | 603.61 -> 620.42 |
IX Russian Riichi Championship: 71% -> 57% |
2024-02-12 | 8 -> 11 | 619.59 -> 603.61 |
Moscow Riichi 2022: 43% -> 29% |
2024-01-20 | 8 | 632.04 -> 619.59 |
Tenpai can't buy happiness: 29% -> 14% |
2024-01-06 | 11 -> 8 | 610.95 -> 632.04 |
IX Russian Riichi Championship: 86% -> 71% |
2023-12-19 | 12 -> 11 | 610.95 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 813 |
|
21/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
2 | 506 |
|
44/88 | 100% | 3.75 | RR | Money can not buy tenpai |
3 | 280 |
|
55/76 | 43% | 4.20 | RR | IX Russian Riichi Championship |
4 | 955 |
|
6/112 | 14% | 4.05 | RR | Moscow Riichi 2022 |
5 | 985 |
|
2/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
6 | 455 |
|
31/56 | 0% | 3.30 | RR | Kirov Tournament |
7 | 179 |
|
33/40 | 0% | 2.90 | EMA | Big open chiitoitsu in a small tenpai |
8 | 556 |
|
13/28 | 0% | 1.70 | RR | Natsu Shanten 2018 |
9 | 963 |
|
2/28 | 0% | 1.70 | RR | Fuyu Shanten |
10 | 24 |
|
82/84 | 0% | 3.40 | EMA | VI Russian Riichi Championship 2017 |
11 | 648 |
|
26/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
12 | 290 |
|
23/32 | 0% | 1.60 | RR | "Summer shanten" tournament, Perm 2017 |
13 | 778 |
|
7/28 | 0% | 1.50 | RR | "Spring shanten" tournament, Perm 2017 |
14 | 140 |
|
38/44 | 0% | 1.90 | RR | Saint Petersburg championship. South cup 2017 |
15 | 211 |
|
57/72 | 0% | 3.25 | EMA | Saint Petersburg Riichi Open 2016 |
16 | 593 |
|
12/28 | 0% | 1.90 | RR | 2 winter riichi mahjong tournament 2015 |