Kim Sofiya

From Novosibirsk, Russia

EMA: 15020096

Player page

Common russian riichi rating (CRR)

Rating date June 11, 2025 (latest changes June 11, 2025).

43 place (608.51).

max_coefficients = (4.60 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.19266

p1 = (233.64 * 4 * 0.29 + 466.67 * 1.60 * 0.86 + 196.26 * 4.60 * 0.86 + 680.85 * 2.80 * 1 + 658.23 * 3.65 * 1 + 694.74 * 3.85 * 1 + 869.57 * 2.20 * 1 + 967.74 * 2.40 * 1) / (4 * 0.29 + 1.60 * 0.86 + 4.60 * 0.86 + 2.80 * 1 + 3.65 * 1 + 3.85 * 1 + 2.20 * 1 + 2.40 * 1) = 604.0243819070442

p2 = (694.74 * 3.85 * 1 + 658.23 * 3.65 * 1 + 967.74 * 2.40 * 1 + 869.57 * 2.20 * 1) / max_coefficients = 612.9861393594011

score = 604.0243819070442 * 0.5 + 612.9861393594011 * 0.5 = 608.5052606332226

Rating changes

Show

all results
Date Place Points Reason
2025-06-11 44 -> 43 603.79 -> 608.51

Money can not buy tenpai: 14% -> 0%
2025-06-08 43 -> 44 603.79
2025-05-26 44 -> 43 603.79
2025-05-17 43 -> 44 603.79
2025-05-12 47 -> 43 585.27 -> 603.79

X Russian Championship: 100% -> 86%
2025-05-10 49 -> 47 585.27
2025-05-05 49 584.69 -> 585.27

Akademgorodok: Riichi Mahjong Tournament 2024: 100% -> 86%
2025-05-03 45 -> 49 580.42 -> 584.69

SPB Riichi Open 2023: 43% -> 29%
2025-04-26 44 -> 45 580.42
2025-04-11 45 -> 44 576.45 -> 580.42

Money can not buy tenpai: 29% -> 14%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 968 2025-03-02 🥈 2/32 100% 2.40 RR Riichi Maslenitsa (shrovetide) Yekaterinburg
2 870 2024-09-15 4/24 100% 2.20 CRR Tails, money, two renchans Tyumen
3 695 2024-09-01 30/96 100% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
4 658 2024-08-04 28/80 100% 3.65 RR Riichi over Volga Samara
5 681 2024-07-14 16/48 100% 2.80 RR Guardian of the Winds Yekaterinburg
6 196 2024-05-12 87/108 86% 4.60 RR X Russian Championship Perm
7 467 2024-05-05 9/16 86% 1.60 CRR Akademgorodok: Riichi Mahjong Tournament 2024 Novosibirsk
8 234 2023-09-03 83/108 29% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
9 218 2023-06-11 69/88 0% 3.75 RR Money can not buy tenpai Perm
10 104 2022-03-20 61/68 0% 3.50 RR Tenpai can't buy happiness Perm
11 211 2020-01-05 16/20 0% 2.10 EMA Snow Dragon Tournament Novosibirsk
12 794 2019-11-04 14/64 0% 3.85 EMA Aki Shanten 2019 Perm
13 880 2019-05-04 11/84 0% 4.20 EMA Haru Shanten 2019 Perm
14 109 2019-01-05 50/56 0% 3.00 EMA Snow Dragon Novosibirsk
15 143 2018-11-18 79/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
16 105 2018-10-21 18/20 0% 1.30 CRR Awakening of the rising sun dragon Novosibirsk
17 174 2018-08-12 20/24 0% 2.20 RR Siberian riichi Novosibirsk
18 1000 2018-01-05 🥇 1/32 0% 2.20 RR Russian riichi championship by JPML-B rules Novosibirsk
19 371 2017-01-05 23/36 0% 2.50 RR Quick discard 2017 Novosibirsk
20 907 2016-01-05 5/44 0% 1.90 RR Eighth winter tournament Novosibirsk
21 714 2015-01-07 11/36 0% 1.70 RR Seventh winter tournament Novosibirsk