Rakhmankulov Rais
From Chelyabinsk, Russia
EMA: 15020043
Common russian riichi rating (CRR)
Rating date Sept. 15, 2024 (latest changes Sept. 15, 2024).
187 place (102.04).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284
p1 = (315.79 * 2.10 * 0.86 + 185.19 * 2.30 * 1 + 0 + 0 + 0) / (2.10 * 0.86 + 2.30 * 1 + 1 + 1 + 1) = 140.0468456642408
p2 = (315.79 * 2.10 * 0.86 + 185.19 * 2.30 * 1) / max_coefficients = 64.03235362303907
score = 140.0468456642408 * 0.5 + 64.03235362303907 * 0.5 = 102.03959964363995
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-09-15 | 183 -> 187 | 102.04 | |
2024-09-03 | 183 | 100.90 -> 102.04 | |
2024-09-01 | 174 -> 183 | 102.52 -> 100.90 | |
2024-08-27 | 174 | 109.18 -> 102.52 |
13 tiles until tempai: 100% -> 86% |
2024-08-26 | 179 -> 174 | 109.18 | |
2024-08-25 | 181 -> 179 | 109.18 | |
2024-08-11 | 181 | 108.80 -> 109.18 | |
2024-08-04 | 178 -> 181 | 110.22 -> 108.80 | |
2024-07-14 | 174 -> 178 | 110.22 | |
2024-07-03 | 175 -> 174 | 110.22 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 185 |
|
23/28 | 100% | 2.30 | CRR | Finding Dora |
2 | 316 |
|
14/20 | 86% | 2.10 | CRR | 13 tiles until tempai |
3 | 263 |
|
15/20 | 0% | 2.10 | CRR | Spring tournament (Ekaterinburg) |
4 | 592 |
|
30/72 | 0% | 3.25 | EMA | Perm Riichi 2017 Aki Shanten |
5 | 304 |
|
17/24 | 0% | 2.20 | RR | Summer EMA rules tournament 2017 |
6 | 129 |
|
28/32 | 0% | 2.20 | RR | Second riichi mahjong tournament, Chelyabinsk 2017 |
7 | 174 |
|
20/24 | 0% | 2.20 | RR | The first tournament of 2017 |
8 | 434 |
|
57/100 | 0% | 3.40 | RR | "Japanese House" riichi mahjong cup 2016 |
9 | 316 |
|
14/20 | 0% | 1.70 | RR | "Tiles, doras, 2 renchans" |
10 | 696 |
|
8/24 | 0% | 1.80 | RR | 4 riichi mahjong tournament 2015 |
11 | 105 |
|
18/20 | 0% | 1.70 | RR | Plitochka |
12 | 333 |
|
11/16 | 0% | 1.60 | RR | 3 riichi mahjong tournament 2015 |