Ivanova Liliya

From Irkutsk, Russia

EMA: 15990393

Player page

Internal rating (RR)

Rating date March 28, 2024 (latest changes March 20, 2024).

43 place (411.60).

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

p1 = (162.16 * 4.05 * 0.29 + 990.65 * 4 * 1 + 0 + 0 + 0) / (4.05 * 0.29 + 4 * 1 + 1 + 1 + 1) = 508.79205010123104

p2 = (990.65 * 4 * 1 + 162.16 * 4.05 * 0.29) / max_coefficients = 314.41649469540636

score = 508.79205010123104 * 0.5 + 314.41649469540636 * 0.5 = 411.6042723983187

Rating changes

Show

Date Place Points Reason
2024-03-20 52 -> 43 411.60
2024-03-10 44 -> 52 437.92 -> 411.60
2024-03-06 45 -> 44 428.67 -> 437.92
2024-02-12 47 -> 45 412.87 -> 428.67

Moscow Riichi 2022: 43% -> 29%

2024-01-06 48 -> 47 405.08 -> 412.87
2023-12-19 49 -> 48 405.08
2023-12-12 50 -> 49 391.60 -> 405.08

Moscow Riichi 2022: 57% -> 43%

2023-11-28 49 -> 50 409.91 -> 391.60

Saint Petersburg Open 2021: 14% -> 0%

2023-11-06 52 -> 49 403.15 -> 409.91
2023-10-19 53 -> 52 403.15

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 29% 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