Ivanova Liliya
From Irkutsk, Russia
EMA: 15990393
Internal rating (RR)
Rating date March 30, 2024 (latest changes March 30, 2024).
46 place (411.60).
how we calculated rating score
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
Date | Place | Points | Reason |
---|---|---|---|
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% |
2023-11-06 | 51 -> 48 | 403.15 -> 409.91 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 991 |
|
2/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
2 | 162 |
|
94/112 | 29% | 4.05 | RR | Moscow Riichi 2022 |
3 | 107 |
|
68/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 |
4 | 1000 |
|
1/16 | 0% | 1.20 | RR | Summer Tournament |
5 | 236 |
|
43/56 | 0% | 3.00 | EMA | Snow Dragon |
6 | 333 |
|
11/16 | 0% | 1.20 | RR | Spring Tournament |
7 | 158 |
|
17/20 | 0% | 1.30 | RR | Winter tournament |