Badamshin Shamil
From Ufa, Russia
EMA: 15020029
Common russian riichi rating (CRR)
Rating date Oct. 19, 2023 (latest changes Oct. 19, 2023).
19 place (576.12).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 2.80 * 1) = 14.75
p1 = (454.55 * 3.30 * 0.14 + 985.07 * 3.50 * 0.43 + 954.95 * 4.05 * 0.57 + 512.82 * 1.80 * 0.86 + 280 * 4.20 * 1 + 130.43 * 2.80 * 1 + 505.75 * 3.75 * 1 + 813.08 * 4 * 1) / (3.30 * 0.14 + 3.50 * 0.43 + 4.05 * 0.57 + 1.80 * 0.86 + 4.20 * 1 + 2.80 * 1 + 3.75 * 1 + 4 * 1) = 553.1600272515844
p2 = (813.08 * 4 * 1 + 954.95 * 4.05 * 0.57 + 505.75 * 3.75 * 1 + 985.07 * 3.50 * 0.43) / max_coefficients = 599.086779661017
score = 553.1600272515844 * 0.5 + 599.086779661017 * 0.5 = 576.1234034563007
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-10-12 | 16 -> 19 | 598.36 -> 576.12 |
Moscow Riichi 2022: 71% -> 57% |
2023-09-28 | 17 -> 16 | 598.36 | |
2023-09-20 | 13 -> 17 | 619.80 -> 598.36 |
Tenpai can't buy happiness: 57% -> 43% |
2023-09-06 | 14 -> 13 | 618.53 -> 619.80 |
Kirov Tournament: 29% -> 14% |
2023-09-03 | 18 -> 14 | 545.04 -> 618.53 |
SPB Riichi Open 2023: 0% -> 100% |
2023-08-27 | 17 -> 18 | 545.01 -> 545.04 |
Sun tournament: 100% -> 86% |
2023-08-12 | 17 | 559.46 -> 545.01 |
Moscow Riichi 2022: 86% -> 71% |
2023-07-28 | 18 -> 17 | 559.46 | |
2023-07-20 | 16 -> 18 | 582.61 -> 559.46 |
Tenpai can't buy happiness: 71% -> 57% |
2023-07-06 | 17 -> 16 | 581.56 -> 582.61 |
Kirov Tournament: 43% -> 29% |
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 | 100% | 2.80 | CRR | Meeting in the billiard room |
4 | 280 |
|
55/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |
5 | 513 |
|
20/40 | 86% | 1.80 | CRR | Sun tournament |
6 | 955 |
|
6/112 | 57% | 4.05 | RR | Moscow Riichi 2022 |
7 | 985 |
|
2/68 | 43% | 3.50 | RR | Tenpai can't buy happiness |
8 | 455 |
|
31/56 | 14% | 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 |