Kim Sofiya

From Novosibirsk, Russia

EMA: 15020096

Player page

Common russian riichi rating (CRR)

Rating date June 16, 2024 (latest changes June 12, 2024).

140 place (224.52).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001

p1 = (218.39 * 3.75 * 0.86 + 233.64 * 4 * 1 + 466.67 * 1.60 * 1 + 196.26 * 4.60 * 1 + 0) / (3.75 * 0.86 + 4 * 1 + 1.60 * 1 + 4.60 * 1 + 1) = 227.97013346283592

p2 = (233.64 * 4 * 1 + 196.26 * 4.60 * 1 + 466.67 * 1.60 * 1 + 218.39 * 3.75 * 0.86) / max_coefficients = 221.06851227367906

score = 227.97013346283592 * 0.5 + 221.06851227367906 * 0.5 = 224.5193228682575

Rating changes

Show

Date Place Points Reason
2024-06-11 144 -> 140 224.30 -> 224.52

Money can not buy tenpai: 100% -> 86%

2024-06-09 135 -> 144 224.30
2024-05-25 132 -> 135 224.30
2024-05-19 130 -> 132 224.30
2024-05-12 130 201.39 -> 224.30

X Russian Championship: 0% -> 100%

2024-05-06 131 -> 130 201.39
2024-05-05 150 -> 131 145.56 -> 201.39

Akademgorodok: Riichi Mahjong Tournament 2024: 0% -> 100%

2024-05-01 152 -> 150 145.56
2024-04-27 153 -> 152 145.56
2024-04-20 154 -> 153 145.56

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 196 2024-05-12 87/108 100% 4.60 RR X Russian Championship
2 467 2024-05-05 9/16 100% 1.60 CRR Akademgorodok: Riichi Mahjong Tournament 2024
3 234 2023-09-03 83/108 100% 4.00 RR SPB Riichi Open 2023
4 218 2023-06-11 69/88 86% 3.75 RR Money can not buy tenpai
5 104 2022-03-20 61/68 0% 3.50 RR Tenpai can't buy happiness
6 211 2020-01-05 16/20 0% 2.10 EMA Snow Dragon Tournament
7 794 2019-11-04 14/64 0% 3.85 EMA Aki Shanten 2019
8 880 2019-05-04 11/84 0% 4.20 EMA Haru Shanten 2019
9 109 2019-01-05 50/56 0% 3.00 EMA Snow Dragon
10 143 2018-11-18 79/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
11 105 2018-10-21 18/20 0% 1.30 CRR Awakening of the rising sun dragon
12 174 2018-08-12 20/24 0% 2.20 RR Siberian riichi
13 1000 2018-01-05 1/32 0% 2.20 RR Russian riichi championship by JPML-B rules
14 371 2017-01-05 23/36 0% 2.50 RR Quick discard 2017
15 907 2016-01-05 5/44 0% 1.90 RR Eighth winter tournament
16 714 2015-01-07 11/36 0% 1.70 RR Seventh winter tournament