Velikoredchanina Elena

From Kirov, Russia

EMA: 15990337

Player page

Internal rating (RR)

Rating date Sept. 4, 2025 (latest changes Sept. 3, 2025).

187 place (176.40).

max_coefficients = (4.10 * 1 + 3.75 * 1 + 3.50 * 1 + 3.45 * 1) = 14.8

p1 = (280.37 * 4.60 * 0.71 + 354.43 * 3.65 * 0.86 + 0 + 0 + 0) / (4.60 * 0.71 + 3.65 * 0.86 + 1 + 1 + 1) = 215.63819317530601

p2 = (354.43 * 3.65 * 0.86 + 280.37 * 4.60 * 0.71) / max_coefficients = 137.1662162162162

score = 215.63819317530601 * 0.5 + 137.1662162162162 * 0.5 = 176.4022046957611

Rating changes

Show

all results
Date Place Points Reason
2025-09-03 191 -> 187 176.40
2025-09-01 191 174.60 -> 176.40
2025-08-31 184 -> 191 174.60
2025-08-04 181 -> 184 183.61 -> 174.60

Riichi over Volga: 100% -> 86%
2025-08-03 176 -> 181 183.61
2025-07-14 177 -> 176 183.61
2025-07-13 173 -> 177 183.61
2025-07-12 172 -> 173 189.93 -> 183.61

X Russian Championship: 86% -> 71%
2025-07-03 173 -> 172 189.93
2025-06-15 162 -> 173 192.20 -> 189.93

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 354 2024-08-04 52/80 86% 3.65 RR Riichi over Volga Samara
2 280 2024-05-12 78/108 71% 4.60 RR X Russian Championship Perm
3 264 2023-06-11 65/88 0% 3.75 RR Money can not buy tenpai Perm
4 160 2022-11-06 64/76 0% 4.20 RR IX Russian Riichi Championship Perm
5 134 2022-03-20 59/68 0% 3.50 RR Tenpai can't buy happiness Perm
6 745 2021-11-06 15/56 0% 3.30 RR Kirov Tournament Kirov
7 846 2020-03-08 7/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai Kirov
8 37 2019-09-08 27/28 0% 2.60 RR And yet the sinner collects tanyao Kirov
9 174 2019-03-09 20/24 0% 2.50 RR Toi-Toi-man Tournament Kirov
10 652 2018-07-28 9/24 0% 1.40 RR Seven ryanmens Kirov
11 67 2018-01-05 15/16 0% 1.20 RR Yakuman in discard Kirov
12 352 2017-11-12 47/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten Perm
13 867 2017-10-07 🥉 3/16 0% 1.20 RR Crouching Peacock, Hidden Dragon 2017 Kirov
14 267 2017-07-08 12/16 0% 1.00 RR Third riichi mahjong tournament, Kirov 2017 Kirov