Perov Nikita
Russian Champion 2016
From Moscow, Russia
EMA: 15990030
Common russian riichi rating (CRR)
Rating date Oct. 26, 2024 (latest changes Oct. 26, 2024).
181 place (159.71).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (384.62 * 2.90 * 1 + 213.48 * 3.75 * 1 + 0 + 0 + 0) / (2.90 * 1 + 3.75 * 1 + 1 + 1 + 1) = 198.54300518134716
p2 = (384.62 * 2.90 * 1 + 213.48 * 3.75 * 1) / max_coefficients = 120.87949526813881
score = 198.54300518134716 * 0.5 + 120.87949526813881 * 0.5 = 159.71125022474297
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-10-13 | 175 -> 181 | 141.73 -> 159.71 |
Moscow Riichi 2024: 0% -> 100% |
2024-06-09 | 167 -> 175 | 141.73 | |
2024-05-25 | 162 -> 167 | 141.73 | |
2024-05-19 | 161 -> 162 | 141.73 | |
2024-05-12 | 150 -> 161 | 146.94 -> 141.73 | |
2024-05-05 | 148 -> 150 | 146.94 | |
2024-05-01 | 150 -> 148 | 146.94 | |
2024-04-27 | 151 -> 150 | 146.94 | |
2024-04-20 | 152 -> 151 | 146.94 | |
2024-04-17 | 153 -> 152 | 146.94 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 213 |
|
71/90 | 100% | 3.75 | RR | Moscow Riichi 2024 |
2 | 385 |
|
25/40 | 100% | 2.90 | CRR | Autumn Agari tournament |
3 | 306 |
|
78/112 | 0% | 4.05 | RR | Moscow Riichi 2022 |
4 | 213 |
|
38/48 | 0% | 3.10 | RR | Moscow Riichi Open 2018 |
5 | 852 |
|
5/28 | 0% | 3.50 | CRR | A-League |
6 | 963 |
|
2/28 | 0% | 1.70 | CRR | Team tournament Agari. Season event |
7 | 429 |
|
37/64 | 0% | 3.45 | EMA | Moscow Riichi Open 2017 |
8 | 718 |
|
12/40 | 0% | 2.00 | RR | Moscow championship 2017 (JPML-A rules) |
9 | 1000 |
|
1/88 | 0% | 3.45 | EMA | V Russian Riichi Championship 2016 |
10 | 1000 |
|
1/16 | 0% | 1.20 | RR | Riichi mahjong league tournament 2016 (JPML-A rules) |
11 | 818 |
|
19/100 | 0% | 3.40 | RR | "Japanese House" riichi mahjong cup 2016 |
12 | 190 |
|
52/64 | 0% | 3.15 | EMA | Russian Open Riichi Championship 2014 |
13 | 825 |
|
12/64 | 0% | 3.15 | RR | "Japanese House" riichi mahjong cup 2014 |
14 | 773 |
|
18/76 | 0% | 2.50 | RR | Moscow Riichi 2014 |
15 | 845 |
|
12/72 | 0% | 3.25 | EMA | Russian Riichi Championship 2013 |
16 | 836 |
|
10/56 | 0% | 3.00 | RR | "Japanese House" riichi mahjong cup 2013 |
17 | 600 |
|
15/36 | 0% | 0.90 | EMA | Moscow Riichi 2011 |