Velikoredchanina Elena

From Kirov, Russia

EMA: 15990337

Player page

Common russian riichi rating (CRR)

Rating date Dec. 21, 2024 (latest changes Dec. 18, 2024).

142 place (261.48).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (264.37 * 3.75 * 0.43 + 280.37 * 4.60 * 1 + 354.43 * 3.65 * 1 + 600 * 1.20 * 0.71 + 0) / (3.75 * 0.43 + 4.60 * 1 + 3.65 * 1 + 1.20 * 0.71 + 1) = 300.7065656742423

p2 = (354.43 * 3.65 * 1 + 280.37 * 4.60 * 1 + 600 * 1.20 * 0.71 + 264.37 * 3.75 * 0.43) / max_coefficients = 222.24605678233442

score = 300.7065656742423 * 0.5 + 222.24605678233442 * 0.5 = 261.47631122828835

Rating changes

Show

Date Place Points Reason
2024-12-18 143 -> 142 261.48
2024-12-11 141 -> 143 265.15 -> 261.48

Money can not buy tenpai: 57% -> 43%

2024-12-01 140 -> 141 265.15
2024-11-05 140 274.25 -> 265.15
2024-10-27 141 -> 140 274.25
2024-10-26 140 -> 141 279.50 -> 274.25

Riichi or die: 86% -> 71%

2024-10-13 134 -> 140 281.96 -> 279.50
2024-10-11 134 285.31 -> 281.96

Money can not buy tenpai: 71% -> 57%

2024-09-15 132 -> 134 285.31
2024-09-06 133 -> 132 281.69 -> 285.31

IX Russian Riichi Championship: 29% -> 14%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 354 2024-08-04 52/80 100% 3.65 RR Riichi over Volga
2 280 2024-05-12 78/108 100% 4.60 RR X Russian Championship
3 600 2023-08-26 7/16 71% 1.20 CRR Riichi or die
4 264 2023-06-11 65/88 43% 3.75 RR Money can not buy tenpai
5 160 2022-11-06 64/76 0% 4.20 RR IX Russian Riichi Championship
6 134 2022-03-20 59/68 0% 3.50 RR Tenpai can't buy happiness
7 745 2021-11-06 15/56 0% 3.30 RR Kirov Tournament
8 846 2020-03-08 7/40 0% 2.90 EMA Big open chiitoitsu in a small tenpai
9 37 2019-09-08 27/28 0% 2.60 RR And yet the sinner collects tanyao
10 174 2019-03-09 20/24 0% 2.50 RR Toi-Toi-man Tournament
11 652 2018-07-28 9/24 0% 1.40 RR Seven ryanmens
12 67 2018-01-05 15/16 0% 1.20 RR Yakuman in discard
13 352 2017-11-12 47/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
14 867 2017-10-07 3/16 0% 1.20 RR Crouching Peacock, Hidden Dragon 2017
15 267 2017-07-08 12/16 0% 1.00 RR Third riichi mahjong tournament, Kirov 2017
16 182 2017-04-09 10/12 0% 0.90 CRR Second riichi mahjong tournament, Kirov 2017