Kim Sofiya

From Novosibirsk, Russia

EMA: 15020096

Player page

Online rating

Rating date Sept. 12, 2023 (latest changes Sept. 12, 2023).

21 place (459.53).

max_coefficients = (3 * 1 + 2.80 * 0.71 + 2.30 * 0.86) = 6.97137

p1 = (382.98 * 2.60 * 0.29 + 955.22 * 3 * 1 + 0 + 0 + 0) / (2.60 * 0.29 + 3 * 1 + 1 + 1 + 1) = 467.18583619316547

p2 = (955.22 * 3 * 1 + 382.98 * 2.60 * 0.29) / max_coefficients = 451.8695751337255

score = 467.18583619316547 * 0.5 + 451.8695751337255 * 0.5 = 459.5277056634455

Rating changes

Show

all results
Date Place Points Reason
2023-09-12 22 -> 21 459.53
2023-09-11 22 449.36 -> 459.53
2023-08-26 23 -> 22 438.15 -> 449.36
2023-08-15 24 -> 23 438.15
2023-08-12 25 -> 24 445.19 -> 438.15

Demons of autumn wind: 43% -> 29%
2023-07-25 27 -> 25 445.19
2023-07-14 29 -> 27 445.19
2023-07-12 28 -> 29 445.19
2023-07-02 99 -> 28 162.80 -> 445.19

Double Tournament with Naga: 0% -> 100%
2023-05-14 101 -> 99 159.06 -> 162.80

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 955 2023-07-02 4/68 100% 3.00 ONLINE Double Tournament with Naga
2 383 2021-12-12 30/48 29% 2.60 ONLINE Demons of autumn wind
3 718 2021-05-16 30/104 0% 3.45 ONLINE Riichi Online Open Team Cup
4 164 2021-01-10 57/68 0% 3.00 ONLINE Winter Online Tournament
5 32 2020-10-11 31/32 0% 2.20 ONLINE 北斗 Tournament
6 764 2020-09-13 14/56 0% 2.80 ONLINE Autumn Online Tournament
7 239 2020-06-14 55/72 0% 3.05 ONLINE Summer Tournament
8 174 2018-09-30 20/24 0% 2.00 ONLINE IORMC Qualifiers 2018
9 897 2018-08-26 5/40 0% 2.40 ONLINE Autumn online tournament 2018
10 542 2018-07-01 28/60 0% 2.90 ONLINE Summer online tournament 2018
11 23 2017-08-26 43/44 0% 1.90 ONLINE Summer riichi-blitz 2017
12 907 2017-05-25 5/44 0% 1.90 ONLINE Spring riichi-blitz 2017
13 957 2017-02-25 3/48 0% 2.00 ONLINE Winter riichi-blitz 2017
14 672 2016-11-26 23/68 0% 2.40 ONLINE Autumn riichi-blitz 2016
15 0 2016-06-26 32/32 0% 2.40 ONLINE Pankrata's online tournament