Korobeynikov Vladimir

Russian Champion 2019

From Moscow, Russia

EMA: 15990148

Player page

Common russian riichi rating (CRR)

Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).

6 place (775.31).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.85 * 1 + 3.45 * 1) = 15.55

p1 = (962.96 * 3.50 * 0.29 + 574.47 * 3.10 * 0.57 + 825.40 * 3.45 * 1 + 1000 * 4.05 * 1 + 935.48 * 2.70 * 1) / (3.50 * 0.29 + 3.10 * 0.57 + 3.45 * 1 + 4.05 * 1 + 2.70 * 1) = 879.1662201677706

p2 = (1000 * 4.05 * 1 + 825.40 * 3.45 * 1 + 935.48 * 2.70 * 1 + 574.47 * 3.10 * 0.57) / max_coefficients = 671.4475884244373

score = 879.1662201677706 * 0.5 + 671.4475884244373 * 0.5 = 775.306904296104

Rating changes

Show

Date Place Points Reason
2020-02-01 6 775.31

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 935 2020-01-26 3/32 100% 2.70 RR The last chance: back to 2019
2 1000 2019-12-15 1/112 100% 4.05 EMA VIII Russian Riichi Championship
3 825 2019-11-24 12/64 100% 3.45 EMA Saint Petersburg Open 2019
4 574 2018-08-19 21/48 57% 3.10 RR Moscow Riichi Open 2018
5 963 2018-05-20 2/28 29% 3.50 CRR A-League
6 831 2017-12-11 15/84 0% 3.40 EMA VI Russian Riichi Championship 2017
7 889 2017-10-22 8/64 0% 3.45 EMA Moscow Riichi Open 2017
8 436 2017-03-11 23/40 0% 2.00 RR Moscow championship 2017 (JPML-A rules)
9 419 2015-03-08 26/44 0% 2.50 EMA Moscow Riichi Championship 2015
10 960 2014-02-15 4/76 0% 2.50 RR Moscow Riichi 2014
11 746 2013-12-08 19/72 0% 3.25 EMA Russian Riichi Championship 2013
12 509 2013-05-19 28/56 0% 3.00 RR "Japanese House" riichi mahjong cup 2013