Shatrova Valeriya

From Yekaterinburg, Russia

EMA: 15020067

Player page

Internal rating (RR)

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

108 place (192.87).

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

p1 = (842.11 * 2.10 * 0.14 + 831.33 * 4.20 * 0.29 + 0 + 0 + 0) / (2.10 * 0.14 + 4.20 * 0.29 + 1 + 1 + 1) = 277.8314811234592

p2 = (831.33 * 4.20 * 0.29 + 842.11 * 2.10 * 0.14) / max_coefficients = 107.91371563689377

score = 277.8314811234592 * 0.5 + 107.91371563689377 * 0.5 = 192.87259838017647

Rating changes

Show

Date Place Points Reason
2021-02-01 30 -> 108 644.37 -> 192.87
2020-02-01 30 644.37

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 831 2019-05-04 15/84 29% 4.20 EMA Haru Shanten 2019
2 842 2019-02-10 4/20 14% 2.10 RR Fuyu Shanten 2019
3 934 2018-11-18 7/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"
4 444 2018-08-11 16/28 0% 1.70 RR Natsu Shanten 2018
5 197 2018-05-01 58/72 0% 3.85 EMA Haru Shanten 2018
6 667 2018-02-17 10/28 0% 1.70 RR Fuyu Shanten
7 0 2017-11-12 72/72 0% 3.25 EMA Perm Riichi 2017 Aki Shanten
8 333 2017-03-25 19/28 0% 1.50 RR "Spring shanten" tournament, Perm 2017