Ivanova Liliya

From Irkutsk, Russia

EMA: 15990393

Player page

Internal rating (RR)

Rating date April 12, 2024 (latest changes April 12, 2024).

42 place (421.28).

max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 4.20 * 0.57) = 13.19988

p1 = (162.16 * 4.05 * 0.14 + 990.65 * 4 * 1 + 0 + 0 + 0) / (4.05 * 0.14 + 4 * 1 + 1 + 1 + 1) = 535.2429722863086

p2 = (990.65 * 4 * 1 + 162.16 * 4.05 * 0.14) / max_coefficients = 307.31112707085214

score = 535.2429722863086 * 0.5 + 307.31112707085214 * 0.5 = 421.2770496785804

Rating changes

Show

Date Place Points Reason
2024-04-12 46 -> 42 411.60 -> 421.28

Moscow Riichi 2022: 29% -> 14%

2024-03-30 43 -> 46 411.60
2024-03-20 51 -> 43 411.60
2024-03-10 43 -> 51 437.92 -> 411.60
2024-03-06 44 -> 43 428.67 -> 437.92
2024-02-12 46 -> 44 412.87 -> 428.67

Moscow Riichi 2022: 43% -> 29%

2024-01-06 47 -> 46 405.08 -> 412.87
2023-12-19 48 -> 47 405.08
2023-12-12 49 -> 48 391.60 -> 405.08

Moscow Riichi 2022: 57% -> 43%

2023-11-28 48 -> 49 409.91 -> 391.60

Saint Petersburg Open 2021: 14% -> 0%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 991 2023-09-03 2/108 100% 4.00 RR SPB Riichi Open 2023
2 162 2022-06-12 94/112 14% 4.05 RR Moscow Riichi 2022
3 107 2021-11-28 68/76 0% 3.45 RR Saint Petersburg Open 2021
4 1000 2019-05-26 1/16 0% 1.20 RR Summer Tournament
5 236 2019-01-05 43/56 0% 3.00 EMA Snow Dragon
6 333 2018-04-22 11/16 0% 1.20 RR Spring Tournament
7 158 2018-01-21 17/20 0% 1.30 RR Winter tournament