Ivanova Liliya

From Irkutsk, Russia

EMA: 15990393

Player page

Internal rating (RR)

Rating date July 6, 2023 (latest changes July 6, 2023).

117 place (71.21).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 3.50 * 0.71) = 13.921305

p1 = (106.67 * 3.45 * 0.43 + 162.16 * 4.05 * 0.86 + 0 + 0 + 0) / (3.45 * 0.43 + 4.05 * 0.86 + 1 + 1 + 1) = 90.64613817111483

p2 = (162.16 * 4.05 * 0.86 + 106.67 * 3.45 * 0.43) / max_coefficients = 51.764543625759224

score = 90.64613817111483 * 0.5 + 51.764543625759224 * 0.5 = 71.20534089843703

Rating changes

Show

all results
Date Place Points Reason
2023-06-12 117 75.83 -> 71.21

Moscow Riichi 2022: 100% -> 86%
2023-06-11 98 -> 117 80.27 -> 75.83
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

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 162 2022-06-12 94/112 86% 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