Badamshin Shamil
From Ufa, Russia
EMA: 15020029
Common russian riichi rating (CRR)
Rating date May 1, 2024 (latest changes May 1, 2024).
42 place (499.14).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (954.95 * 4.05 * 0.14 + 512.82 * 1.80 * 0.29 + 280 * 4.20 * 0.57 + 130.43 * 2.80 * 0.57 + 505.75 * 3.75 * 1 + 813.08 * 4 * 1) / (4.05 * 0.14 + 1.80 * 0.29 + 4.20 * 0.57 + 2.80 * 0.57 + 3.75 * 1 + 4 * 1) = 533.0572254269997
p2 = (813.08 * 4 * 1 + 505.75 * 3.75 * 1 + 280 * 4.20 * 0.57 + 954.95 * 4.05 * 0.14) / max_coefficients = 465.221897810219
score = 533.0572254269997 * 0.5 + 465.221897810219 * 0.5 = 499.1395616186094
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-04-27 | 42 | 498.94 -> 499.14 |
Sun tournament: 43% -> 29% |
2024-04-18 | 43 -> 42 | 492.98 -> 498.94 |
Meeting in the billiard room: 71% -> 57% |
2024-04-12 | 38 -> 43 | 522.05 -> 492.98 |
Moscow Riichi 2022: 29% -> 14% |
2024-03-30 | 36 -> 38 | 522.05 | |
2024-03-20 | 36 | 529.71 -> 522.05 |
Tenpai can't buy happiness: 14% -> 0% |
2024-03-10 | 30 -> 36 | 542.31 -> 529.71 | |
2024-03-06 | 30 | 531.38 -> 542.31 |
IX Russian Riichi Championship: 71% -> 57% |
2024-02-27 | 30 | 531.13 -> 531.38 |
Sun tournament: 57% -> 43% |
2024-02-25 | 25 -> 30 | 531.13 | |
2024-02-20 | 26 -> 25 | 531.13 |
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 | 130 |
|
21/24 | 57% | 2.80 | CRR | Meeting in the billiard room |
4 | 280 |
|
55/76 | 57% | 4.20 | RR | IX Russian Riichi Championship |
5 | 513 |
|
20/40 | 29% | 1.80 | CRR | Sun tournament |
6 | 955 |
|
6/112 | 14% | 4.05 | RR | Moscow Riichi 2022 |
7 | 985 |
|
2/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
8 | 455 |
|
31/56 | 0% | 3.30 | RR | Kirov Tournament |
9 | 179 |
|
33/40 | 0% | 2.90 | EMA | Big open chiitoitsu in a small tenpai |
10 | 556 |
|
13/28 | 0% | 1.70 | RR | Natsu Shanten 2018 |
11 | 963 |
|
2/28 | 0% | 1.70 | RR | Fuyu Shanten |
12 | 24 |
|
82/84 | 0% | 3.40 | EMA | VI Russian Riichi Championship 2017 |
13 | 648 |
|
26/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
14 | 290 |
|
23/32 | 0% | 1.60 | RR | "Summer shanten" tournament, Perm 2017 |
15 | 778 |
|
7/28 | 0% | 1.50 | RR | "Spring shanten" tournament, Perm 2017 |
16 | 140 |
|
38/44 | 0% | 1.90 | RR | Saint Petersburg championship. South cup 2017 |
17 | 211 |
|
57/72 | 0% | 3.25 | EMA | Saint Petersburg Riichi Open 2016 |
18 | 593 |
|
12/28 | 0% | 1.90 | RR | 2 winter riichi mahjong tournament 2015 |