Ivanova Liliya

From Irkutsk, Russia

EMA: 15990393

Player page

Internal rating (RR)

Rating date May 28, 2023 (latest changes May 28, 2023).

98 place (80.27).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.71 + 3.10 * 0.57) = 12.52139

p1 = (106.67 * 3.45 * 0.43 + 162.16 * 4.05 * 1 + 0 + 0 + 0) / (3.45 * 0.43 + 4.05 * 1 + 1 + 1 + 1) = 95.49906374616441

p2 = (162.16 * 4.05 * 1 + 106.67 * 3.45 * 0.43) / max_coefficients = 65.04709141716694

score = 95.49906374616441 * 0.5 + 65.04709141716694 * 0.5 = 80.27307758166567

Rating changes

Show

all results
Date Place Points Reason
2023-05-28 98 82.13 -> 80.27

Saint Petersburg Open 2021: 57% -> 43%
2023-05-20 98 80.84 -> 82.13
2023-04-19 98 80.25 -> 80.84
2023-03-28 98 81.86 -> 80.25

Saint Petersburg Open 2021: 71% -> 57%
2023-03-20 99 -> 98 80.68 -> 81.86
2023-02-19 99 80.24 -> 80.68
2023-01-28 98 -> 99 81.63 -> 80.24

Saint Petersburg Open 2021: 86% -> 71%
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

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 43% 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