Kim Sofiya

From Novosibirsk, Russia

EMA: 15020096

Player page

Common russian riichi rating (CRR)

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

53 place (529.86).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284

p1 = (218.39 * 3.75 * 0.57 + 233.64 * 4 * 0.86 + 869.57 * 2.20 * 1 + 466.67 * 1.60 * 1 + 196.26 * 4.60 * 1 + 680.85 * 2.80 * 1 + 658.23 * 3.65 * 1 + 694.74 * 3.85 * 1) / (3.75 * 0.57 + 4 * 0.86 + 2.20 * 1 + 1.60 * 1 + 4.60 * 1 + 2.80 * 1 + 3.65 * 1 + 3.85 * 1) = 486.7981121619701

p2 = (694.74 * 3.85 * 1 + 658.23 * 3.65 * 1 + 869.57 * 2.20 * 1 + 680.85 * 2.80 * 1) / max_coefficients = 572.9302439401356

score = 486.7981121619701 * 0.5 + 572.9302439401356 * 0.5 = 529.8641780510528

Rating changes

Show

all results
Date Place Points Reason
2024-10-11 57 -> 53 526.97 -> 529.86

Money can not buy tenpai: 71% -> 57%
2024-09-15 69 -> 57 475.53 -> 526.97

Tails, money, two renchans: 0% -> 100%
2024-09-06 68 -> 69 475.53
2024-09-03 70 -> 68 464.92 -> 475.53

SPB Riichi Open 2023: 100% -> 86%
2024-09-01 89 -> 70 394.30 -> 464.92

SPB Riichi Open 2024: 0% -> 100%
2024-08-26 92 -> 89 394.30
2024-08-25 93 -> 92 394.30
2024-08-22 94 -> 93 394.30
2024-08-20 95 -> 94 394.30
2024-08-11 95 389.90 -> 394.30

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

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 870 2024-09-15 4/24 100% 2.20 CRR Tails, money, two renchans Tyumen
2 695 2024-09-01 30/96 100% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
3 658 2024-08-04 28/80 100% 3.65 RR Riichi over Volga Samara
4 681 2024-07-14 16/48 100% 2.80 RR Guardian of the Winds Yekaterinburg
5 196 2024-05-12 87/108 100% 4.60 RR X Russian Championship Perm
6 467 2024-05-05 9/16 100% 1.60 CRR Akademgorodok: Riichi Mahjong Tournament 2024 Novosibirsk
7 234 2023-09-03 83/108 86% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
8 218 2023-06-11 69/88 57% 3.75 RR Money can not buy tenpai Perm
9 104 2022-03-20 61/68 0% 3.50 RR Tenpai can't buy happiness Perm
10 211 2020-01-05 16/20 0% 2.10 EMA Snow Dragon Tournament Novosibirsk
11 794 2019-11-04 14/64 0% 3.85 EMA Aki Shanten 2019 Perm
12 880 2019-05-04 11/84 0% 4.20 EMA Haru Shanten 2019 Perm
13 109 2019-01-05 50/56 0% 3.00 EMA Snow Dragon Novosibirsk
14 143 2018-11-18 79/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten" Perm
15 105 2018-10-21 18/20 0% 1.30 CRR Awakening of the rising sun dragon Novosibirsk
16 174 2018-08-12 20/24 0% 2.20 RR Siberian riichi Novosibirsk
17 1000 2018-01-05 🥇 1/32 0% 2.20 RR Russian riichi championship by JPML-B rules Novosibirsk
18 371 2017-01-05 23/36 0% 2.50 RR Quick discard 2017 Novosibirsk
19 907 2016-01-05 5/44 0% 1.90 RR Eighth winter tournament Novosibirsk
20 714 2015-01-07 11/36 0% 1.70 RR Seventh winter tournament Novosibirsk