Velikoredchanina Elena

From Kirov, Russia

EMA: 15990337

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Common russian riichi rating (CRR)

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

212 place (204.21).

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 + 263.16 * 1.50 * 1 + 0 + 0) / (4.60 * 0.71 + 3.65 * 0.86 + 1.50 * 1 + 1 + 1) = 244.5786067350905

p2 = (354.43 * 3.65 * 0.86 + 280.37 * 4.60 * 0.71 + 263.16 * 1.50 * 1) / max_coefficients = 163.83783783783784

score = 244.5786067350905 * 0.5 + 163.83783783783784 * 0.5 = 204.20822228646415

Rating changes

Show

all results
Date Place Points Reason
2025-09-03 217 -> 212 204.21
2025-09-01 217 202.05 -> 204.21
2025-08-31 216 -> 217 202.05
2025-08-26 217 -> 216 202.05

Riichi or die: 14% -> 0%
2025-08-25 208 -> 217 222.25 -> 202.05
2025-08-09 209 -> 208 222.25
2025-08-04 208 -> 209 229.53 -> 222.25

Riichi over Volga: 100% -> 86%
2025-08-03 203 -> 208 229.53
2025-07-26 201 -> 203 229.53
2025-07-14 202 -> 201 229.53

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 263 2025-01-04 15/20 100% 1.50 CRR Dirty Riichi Kirov
2 354 2024-08-04 52/80 86% 3.65 RR Riichi over Volga Samara
3 280 2024-05-12 78/108 71% 4.60 RR X Russian Championship Perm
4 600 2023-08-26 7/16 0% 1.20 CRR Riichi or die Kirov
5 264 2023-06-11 65/88 0% 3.75 RR Money can not buy tenpai Perm
6 160 2022-11-06 64/76 0% 4.20 RR IX Russian Riichi Championship Perm
7 134 2022-03-20 59/68 0% 3.50 RR Tenpai can't buy happiness Perm
8 745 2021-11-06 15/56 0% 3.30 RR Kirov Tournament Kirov
9 846 2020-03-08 7/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai Kirov
10 37 2019-09-08 27/28 0% 2.60 RR And yet the sinner collects tanyao Kirov
11 174 2019-03-09 20/24 0% 2.50 RR Toi-Toi-man Tournament Kirov
12 652 2018-07-28 9/24 0% 1.40 RR Seven ryanmens Kirov
13 67 2018-01-05 15/16 0% 1.20 RR Yakuman in discard Kirov
14 352 2017-11-12 47/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten Perm
15 867 2017-10-07 🥉 3/16 0% 1.20 RR Crouching Peacock, Hidden Dragon 2017 Kirov
16 267 2017-07-08 12/16 0% 1.00 RR Third riichi mahjong tournament, Kirov 2017 Kirov
17 182 2017-04-09 10/12 0% 0.90 CRR Second riichi mahjong tournament, Kirov 2017 Kirov