Kim Sofiya

From Novosibirsk, Russia

EMA: 15020096

Player page

Common russian riichi rating (CRR)

Rating date Feb. 1, 2021 (latest changes Feb. 1, 2021).

58 place (389.44).

max_coefficients = (4.05 * 0.86 + 2.90 * 1 + 3.85 * 0.71 + 3.45 * 0.71) = 11.585645

p1 = (879.52 * 4.20 * 0.29 + 793.65 * 3.85 * 0.71 + 210.53 * 2.10 * 0.86 + 0 + 0) / (4.20 * 0.29 + 3.85 * 0.71 + 2.10 * 0.86 + 1 + 1) = 466.6999143860473

p2 = (793.65 * 3.85 * 0.71 + 879.52 * 4.20 * 0.29 + 210.53 * 2.10 * 0.86) / max_coefficients = 312.1863305840978

score = 466.6999143860473 * 0.5 + 312.1863305840978 * 0.5 = 389.44312248507254

Rating changes

Show

all results
Date Place Points Reason
2021-02-01 81 -> 58 475.71 -> 389.44
2020-02-01 81 475.71

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 211 2020-01-05 16/20 86% 2.10 EMA Snow Dragon Tournament
2 794 2019-11-04 14/64 71% 3.85 EMA Aki Shanten 2019
3 880 2019-05-04 11/84 29% 4.20 EMA Haru Shanten 2019
4 109 2019-01-05 50/56 0% 3.00 EMA Snow Dragon
5 143 2018-11-18 79/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
6 105 2018-10-21 18/20 0% 1.30 CRR Awakening of the rising sun dragon
7 174 2018-08-12 20/24 0% 2.20 RR Siberian riichi
8 1000 2018-01-05 1/32 0% 2.20 RR Russian riichi championship by JPML-B rules
9 371 2017-01-05 23/36 0% 2.50 RR Quick discard 2017
10 907 2016-01-05 5/44 0% 1.90 RR Eighth winter tournament
11 714 2015-01-07 11/36 0% 1.70 RR Seventh winter tournament