Ermolaev Alexey

Winner Yoroshiku League 2

From Kirov, Russia

EMA: 15990340

Player page

Common russian riichi rating (CRR)

Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).

52 place (416.34).

max_coefficients = (4.05 * 0.86 + 2.90 * 1 + 3.85 * 0.71 + 3.45 * 0.71) = 11.585645

p1 = (114.29 * 3.20 * 0.43 + 555.56 * 3.85 * 0.71 + 130.43 * 2.50 * 0.14 + 843.37 * 4.20 * 0.29 + 888.89 * 2.60 * 0.57 + 279.28 * 4.05 * 0.86 + 205.13 * 2.90 * 1) / (3.20 * 0.43 + 3.85 * 0.71 + 2.50 * 0.14 + 4.20 * 0.29 + 2.60 * 0.57 + 4.05 * 0.86 + 2.90 * 1) = 415.79427970265203

p2 = (555.56 * 3.85 * 0.71 + 888.89 * 2.60 * 0.57 + 843.37 * 4.20 * 0.29 + 279.28 * 4.05 * 0.86) / max_coefficients = 416.88054484666156

score = 415.79427970265203 * 0.5 + 416.88054484666156 * 0.5 = 416.3374122746568

Rating changes

Show

all results
Date Place Points Reason
2021-02-01 56 -> 52 553.91 -> 416.34
2020-02-01 56 553.91

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 205 2020-03-08 32/40 100% 2.90 EMA Big open chiitoitsu in a small tenpai Kirov
2 279 2019-12-15 81/112 86% 4.05 EMA VIII Russian Riichi Championship Moscow
3 556 2019-11-04 29/64 71% 3.85 EMA Aki Shanten 2019 Perm
4 889 2019-09-08 4/28 57% 2.60 RR And yet the sinner collects tanyao Kirov
5 114 2019-07-21 32/36 43% 3.20 RR Moscow Open Riichi Marathon 2019 Moscow
6 843 2019-05-04 14/84 29% 4.20 EMA Haru Shanten 2019 Perm
7 130 2019-03-09 21/24 14% 2.50 RR Toi-Toi-man Tournament Kirov
8 648 2018-11-18 33/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
9 304 2018-07-28 17/24 0% 1.40 RR Seven ryanmens Kirov
10 155 2018-05-01 61/72 0% 3.85 EMA Haru Shanten 2018 Perm
11 733 2018-01-05 5/16 0% 1.20 RR Yakuman in discard Kirov
12 28 2017-11-12 70/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten Perm
13 667 2017-10-07 6/16 0% 1.20 RR Crouching Peacock, Hidden Dragon 2017 Kirov
14 933 2017-07-08 2/16 0% 1.00 RR Third riichi mahjong tournament, Kirov 2017 Kirov
15 545 2017-04-09 6/12 0% 0.90 CRR Second riichi mahjong tournament, Kirov 2017 Kirov