Perov Nikita
Russian Champion 2016
From Moscow, Russia
EMA: 15990030
Common russian riichi rating (CRR)
Rating date Dec. 17, 2023 (latest changes Dec. 17, 2023).
154 place (165.65).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001
p1 = (306.31 * 4.05 * 0.43 + 384.62 * 2.90 * 1 + 0 + 0 + 0) / (4.05 * 0.43 + 2.90 * 1 + 1 + 1 + 1) = 215.7041212284716
p2 = (384.62 * 2.90 * 1 + 306.31 * 4.05 * 0.43) / max_coefficients = 115.58602143746377
score = 215.7041212284716 * 0.5 + 115.58602143746377 * 0.5 = 165.6450713329677
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-12-12 | 152 -> 154 | 175.05 -> 165.65 |
Moscow Riichi 2022: 57% -> 43% |
2023-11-28 | 157 -> 152 | 175.05 | |
2023-11-26 | 236 -> 157 | 145.96 -> 175.05 |
Autumn Agari tournament: 0% -> 100% |
2020-02-01 | 236 | 145.96 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 385 |
|
25/40 | 100% | 2.90 | CRR | Autumn Agari tournament |
2 | 306 |
|
78/112 | 43% | 4.05 | RR | Moscow Riichi 2022 |
3 | 213 |
|
38/48 | 0% | 3.10 | RR | Moscow Riichi Open 2018 |
4 | 852 |
|
5/28 | 0% | 3.50 | CRR | A-League |
5 | 963 |
|
2/28 | 0% | 1.70 | CRR | Team tournament Agari. Season event |
6 | 429 |
|
37/64 | 0% | 3.45 | EMA | Moscow Riichi Open 2017 |
7 | 718 |
|
12/40 | 0% | 2.00 | RR | Moscow championship 2017 (JPML-A rules) |
8 | 1000 |
|
1/88 | 0% | 3.45 | EMA | V Russian Riichi Championship 2016 |
9 | 1000 |
|
1/16 | 0% | 1.20 | RR | Riichi mahjong league tournament 2016 (JPML-A rules) |
10 | 818 |
|
19/100 | 0% | 3.40 | RR | "Japanese House" riichi mahjong cup 2016 |
11 | 190 |
|
52/64 | 0% | 3.15 | EMA | Russian Open Riichi Championship 2014 |
12 | 825 |
|
12/64 | 0% | 3.15 | RR | "Japanese House" riichi mahjong cup 2014 |
13 | 773 |
|
18/76 | 0% | 2.50 | RR | Moscow Riichi 2014 |
14 | 845 |
|
12/72 | 0% | 3.25 | EMA | Russian Riichi Championship 2013 |
15 | 836 |
|
10/56 | 0% | 3.00 | RR | "Japanese House" riichi mahjong cup 2013 |
16 | 600 |
|
15/36 | 0% | 0.90 | EMA | Moscow Riichi 2011 |