Mamin Vladislav

From Saint Petersburg, Russia

EMA: 15990329

Player page

Common russian riichi rating (CRR)

Rating date July 6, 2024 (latest changes July 6, 2024).

163 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

all results
Date Place Points Reason
2024-07-06 162 -> 163 150.00
2024-07-03 163 -> 162 150.00
2024-06-27 163 155.47 -> 150.00

Sun tournament: 29% -> 14%
2024-06-11 174 -> 163 153.98 -> 155.47
2024-06-09 166 -> 174 153.98
2024-05-25 161 -> 166 153.98
2024-05-19 160 -> 161 153.98
2024-05-12 144 -> 160 159.09 -> 153.98
2024-05-06 147 -> 144 159.09
2024-05-05 145 -> 147 159.09

Tournaments

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