Velikoredchanina Elena

From Kirov, Russia

EMA: 15990337

Player page

Internal rating (RR)

Rating date March 6, 2023 (latest changes March 6, 2023).

87 place (199.58).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 0.71) = 14.214335

p1 = (745.45 * 3.30 * 0.57 + 134.33 * 3.50 * 1 + 160 * 4.20 * 1 + 0 + 0) / (3.30 * 0.57 + 3.50 * 1 + 4.20 * 1 + 1 + 1) = 219.90968113920536

p2 = (745.45 * 3.30 * 0.57 + 160 * 4.20 * 1 + 134.33 * 3.50 * 1) / max_coefficients = 179.2408860491891

score = 219.90968113920536 * 0.5 + 179.2408860491891 * 0.5 = 199.57528359419723

Rating changes

Show

all results
Date Place Points Reason
2023-03-06 87 222.22 -> 199.58

Kirov Tournament: 71% -> 57%
2023-02-19 87 220.85 -> 222.22
2023-01-28 87 218.80 -> 220.85
2023-01-06 85 -> 87 240.24 -> 218.80

Kirov Tournament: 86% -> 71%
2022-12-19 85 239.18 -> 240.24
2022-11-28 85 236.66 -> 239.18
2022-11-06 65 -> 85 251.95 -> 236.66

IX Russian Riichi Championship: 0% -> 100%

Kirov Tournament: 100% -> 86%
2022-10-14 76 -> 65 301.60 -> 251.95
2021-02-01 222 -> 76 89.56 -> 301.60
2020-02-01 222 89.56

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 160 2022-11-06 64/76 100% 4.20 RR IX Russian Riichi Championship
2 134 2022-03-20 59/68 100% 3.50 RR Tenpai can't buy happiness
3 745 2021-11-06 15/56 57% 3.30 RR Kirov Tournament
4 846 2020-03-08 7/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai
5 37 2019-09-08 27/28 0% 2.60 RR And yet the sinner collects tanyao
6 174 2019-03-09 20/24 0% 2.50 RR Toi-Toi-man Tournament
7 652 2018-07-28 9/24 0% 1.40 RR Seven ryanmens
8 67 2018-01-05 15/16 0% 1.20 RR Yakuman in discard
9 352 2017-11-12 47/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
10 867 2017-10-07 3/16 0% 1.20 RR Crouching Peacock, Hidden Dragon 2017
11 267 2017-07-08 12/16 0% 1.00 RR Third riichi mahjong tournament, Kirov 2017