Mamin Vladislav

From Saint Petersburg, Russia

EMA: 15990329

Player page

Common russian riichi rating (CRR)

Rating date July 3, 2024 (latest changes July 3, 2024).

161 place (150.00).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001

p1 = (333.33 * 1.80 * 0.14 + 521.74 * 2.10 * 1 + 0 + 0 + 0) / (1.80 * 0.14 + 2.10 * 1 + 1 + 1 + 1) = 220.522957802741

p2 = (521.74 * 2.10 * 1 + 333.33 * 1.80 * 0.14) / max_coefficients = 79.4792831734125

score = 220.522957802741 * 0.5 + 79.4792831734125 * 0.5 = 150.00112048807674

Rating changes

Show

Date Place Points Reason
2024-07-03 162 -> 161 150.00
2024-06-27 162 155.47 -> 150.00

Sun tournament: 29% -> 14%

2024-06-11 173 -> 162 153.98 -> 155.47
2024-06-09 165 -> 173 153.98
2024-05-25 160 -> 165 153.98
2024-05-19 159 -> 160 153.98
2024-05-12 143 -> 159 159.09 -> 153.98
2024-05-06 146 -> 143 159.09
2024-05-05 144 -> 146 159.09
2024-04-27 143 -> 144 164.57 -> 159.09

Sun tournament: 43% -> 29%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 522 2024-03-30 23/47 100% 2.10 RR Seihoku spring tournament 2024
2 333 2022-08-27 27/40 14% 1.80 CRR Sun tournament
3 744 2019-06-02 11/40 0% 2.90 RR Summer Cup 2019
4 903 2018-03-04 4/32 0% 2.70 RR East Cup 2018
5 841 2017-10-22 11/64 0% 3.45 EMA Moscow Riichi Open 2017
6 641 2017-10-01 15/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017
7 400 2017-07-09 22/36 0% 3.20 RR Moscow Open Riichi Marathon 2017
8 581 2016-10-16 14/32 0% 1.60 RR Tournament of 4 winds. West cup 2016
9 290 2016-03-27 23/32 0% 1.60 RR Tournament of 4 winds. East cup 2016
10 556 2016-03-13 45/100 0% 3.40 RR "Japanese House" riichi mahjong cup 2016
11 667 2015-12-06 6/16 0% 2.00 RR Two-day tournament of Saint Petersburg riichi mahjong league