Perov Nikita

Russian Champion 2016

From Moscow, Russia

EMA: 15990030

Player page

Common russian riichi rating (CRR)

Rating date Feb. 3, 2025 (latest changes Feb. 3, 2025).

205 place (140.92).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (384.62 * 2.90 * 0.71 + 213.48 * 3.75 * 1 + 0 + 0 + 0) / (2.90 * 0.71 + 3.75 * 1 + 1 + 1 + 1) = 181.06732778097074

p2 = (213.48 * 3.75 * 1 + 384.62 * 2.90 * 0.71) / max_coefficients = 100.77476340694007

score = 181.06732778097074 * 0.5 + 100.77476340694007 * 0.5 = 140.9210455939554

Rating changes

Show

all results
Date Place Points Reason
2025-02-02 200 -> 205 140.92
2025-01-26 188 -> 200 150.51 -> 140.92

Autumn Agari tournament: 86% -> 71%
2025-01-14 190 -> 188 150.51
2025-01-07 186 -> 190 150.51
2025-01-04 183 -> 186 150.51
2024-12-29 182 -> 183 150.51
2024-12-25 183 -> 182 150.51
2024-12-22 184 -> 183 150.51
2024-11-26 180 -> 184 159.71 -> 150.51

Autumn Agari tournament: 100% -> 86%
2024-11-14 181 -> 180 159.71

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 213 2024-10-13 71/90 100% 3.75 RR Moscow Riichi 2024
2 385 2023-11-26 25/40 71% 2.90 CRR Autumn Agari tournament
3 306 2022-06-12 78/112 0% 4.05 RR Moscow Riichi 2022
4 213 2018-08-19 38/48 0% 3.10 RR Moscow Riichi Open 2018
5 852 2018-05-20 5/28 0% 3.50 CRR A-League
6 963 2018-01-20 2/28 0% 1.70 CRR Team tournament Agari. Season event
7 429 2017-10-22 37/64 0% 3.45 EMA Moscow Riichi Open 2017
8 718 2017-03-11 12/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules)
9 1000 2016-09-11 1/88 0% 3.45 EMA V Russian Riichi Championship 2016
10 1000 2016-04-17 1/16 0% 1.20 RR Riichi mahjong league tournament 2016 (JPML-A rules)
11 818 2016-03-13 19/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016
12 190 2014-12-07 52/64 0% 3.15 EMA Russian Open Riichi Championship 2014
13 825 2014-09-21 12/64 0% 3.15 RR "Japanese House" riichi mahjong cup 2014
14 773 2014-02-15 18/76 0% 2.50 RR Moscow Riichi 2014
15 845 2013-12-08 12/72 0% 3.25 EMA Russian Riichi Championship 2013
16 836 2013-05-19 10/56 0% 3.00 RR "Japanese House" riichi mahjong cup 2013
17 600 2011-04-23 15/36 0% 0.90 EMA Moscow Riichi 2011