Ivanova Liliya

From Irkutsk, Russia

EMA: 15990393

Player page

Internal rating (RR)

Rating date Dec. 19, 2022 (latest changes Dec. 19, 2022).

98 place (81.63).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 0.86) = 14.706995

p1 = (106.67 * 3.45 * 0.86 + 162.16 * 4.05 * 1 + 0 + 0 + 0) / (3.45 * 0.86 + 4.05 * 1 + 1 + 1 + 1) = 97.14904424355164

p2 = (162.16 * 4.05 * 1 + 106.67 * 3.45 * 0.86) / max_coefficients = 66.10255868041025

score = 97.14904424355164 * 0.5 + 66.10255868041025 * 0.5 = 81.62580146198096

Rating changes

Show

Date Place Points Reason
2022-12-19 98 81.31 -> 81.63
2022-11-28 97 -> 98 82.51 -> 81.31

Saint Petersburg Open 2021: 100% -> 86%

2022-11-06 75 -> 97 84.63 -> 82.51
2022-10-14 176 -> 75 218.98 -> 84.63
2020-02-01 176 218.98

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 162 2022-06-12 94/112 100% 4.05 RR Moscow Riichi 2022
2 107 2021-11-28 68/76 86% 3.45 RR Saint Petersburg Open 2021
3 1000 2019-05-26 1/16 0% 1.20 RR Summer Tournament
4 236 2019-01-05 43/56 0% 3.00 EMA Snow Dragon
5 333 2018-04-22 11/16 0% 1.20 RR Spring Tournament
6 158 2018-01-21 17/20 0% 1.30 RR Winter tournament