Ivanova Liliya

From Irkutsk, Russia

EMA: 15990393

Player page

Internal rating (RR)

Rating date Aug. 19, 2023 (latest changes Aug. 19, 2023).

117 place (64.10).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.71 + 3.50 * 0.57) = 12.842815

p1 = (106.67 * 3.45 * 0.29 + 162.16 * 4.05 * 0.71 + 0 + 0 + 0) / (3.45 * 0.29 + 4.05 * 0.71 + 1 + 1 + 1) = 83.48525422398228

p2 = (162.16 * 4.05 * 0.71 + 106.67 * 3.45 * 0.29) / max_coefficients = 44.714496004185996

score = 83.48525422398228 * 0.5 + 44.714496004185996 * 0.5 = 64.09987511408414

Rating changes

Show

all results
Date Place Points Reason
2023-08-12 117 69.68 -> 64.10

Moscow Riichi 2022: 86% -> 71%
2023-07-28 117 72.17 -> 69.68

Saint Petersburg Open 2021: 43% -> 29%
2023-07-20 117 71.21 -> 72.17
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

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 162 2022-06-12 94/112 71% 4.05 RR Moscow Riichi 2022
2 107 2021-11-28 68/76 29% 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