Kim Sofiya

From Novosibirsk, Russia

EMA: 15020096

Player page

Common russian riichi rating (CRR)

Rating date Aug. 11, 2024 (latest changes Aug. 11, 2024).

95 place (394.30).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.65 * 1 + 3.05 * 1) = 15.3

p1 = (218.39 * 3.75 * 0.71 + 233.64 * 4 * 1 + 466.67 * 1.60 * 1 + 196.26 * 4.60 * 1 + 680.85 * 2.80 * 1 + 658.23 * 3.65 * 1) / (3.75 * 0.71 + 4 * 1 + 1.60 * 1 + 4.60 * 1 + 2.80 * 1 + 3.65 * 1) = 386.8847370156957

p2 = (658.23 * 3.65 * 1 + 680.85 * 2.80 * 1 + 233.64 * 4 * 1 + 196.26 * 4.60 * 1) / max_coefficients = 401.7183006535947

score = 386.8847370156957 * 0.5 + 401.7183006535947 * 0.5 = 394.3015188346452

Rating changes

Show

Date Place Points Reason
2024-08-11 95 389.90 -> 394.30

Money can not buy tenpai: 86% -> 71%

2024-08-04 114 -> 95 311.17 -> 389.90

Riichi over Volga: 0% -> 100%

2024-07-14 138 -> 114 224.52 -> 311.17

Guardian of the Winds: 0% -> 100%

2024-06-25 140 -> 138 224.52
2024-06-22 139 -> 140 224.52
2024-06-11 143 -> 139 224.30 -> 224.52

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

2024-06-09 134 -> 143 224.30
2024-05-25 131 -> 134 224.30
2024-05-19 129 -> 131 224.30
2024-05-12 129 201.39 -> 224.30

X Russian Championship: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 658 2024-08-04 28/80 100% 3.65 RR Riichi over Volga
2 681 2024-07-14 16/48 100% 2.80 RR Guardian of the Winds
3 196 2024-05-12 87/108 100% 4.60 RR X Russian Championship
4 467 2024-05-05 9/16 100% 1.60 CRR Akademgorodok: Riichi Mahjong Tournament 2024
5 234 2023-09-03 83/108 100% 4.00 RR SPB Riichi Open 2023
6 218 2023-06-11 69/88 71% 3.75 RR Money can not buy tenpai
7 104 2022-03-20 61/68 0% 3.50 RR Tenpai can't buy happiness
8 211 2020-01-05 16/20 0% 2.10 EMA Snow Dragon Tournament
9 794 2019-11-04 14/64 0% 3.85 EMA Aki Shanten 2019
10 880 2019-05-04 11/84 0% 4.20 EMA Haru Shanten 2019
11 109 2019-01-05 50/56 0% 3.00 EMA Snow Dragon
12 143 2018-11-18 79/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
13 105 2018-10-21 18/20 0% 1.30 CRR Awakening of the rising sun dragon
14 174 2018-08-12 20/24 0% 2.20 RR Siberian riichi
15 1000 2018-01-05 1/32 0% 2.20 RR Russian riichi championship by JPML-B rules
16 371 2017-01-05 23/36 0% 2.50 RR Quick discard 2017
17 907 2016-01-05 5/44 0% 1.90 RR Eighth winter tournament
18 714 2015-01-07 11/36 0% 1.70 RR Seventh winter tournament