Ivanova Liliya
From Irkutsk, Russia
EMA: 15990393
Internal rating (RR)
Rating date Oct. 24, 2022 (latest changes Oct. 24, 2022).
75 place (84.63).
how we calculated rating score
max_coefficients = (4.05 * 1 + 3.50 * 1 + 3.45 * 1 + 3.30 * 1) = 14.3
p1 = (106.67 * 3.45 * 1 + 162.16 * 4.05 * 1 + 0 + 0 + 0) / (3.45 * 1 + 4.05 * 1 + 1 + 1 + 1) = 97.59619047619047
p2 = (162.16 * 4.05 * 1 + 106.67 * 3.45 * 1) / max_coefficients = 71.66153846153846
score = 97.59619047619047 * 0.5 + 71.66153846153846 * 0.5 = 84.62886446886446
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-10-14 | 176 -> 75 | 218.98 -> 84.63 | |
| 2020-02-01 | 176 | 218.98 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 162 |
|
94/112 | 100% | 4.05 | RR | Moscow Riichi 2022 |
| 2 | 107 |
|
68/76 | 100% | 3.45 | RR | Saint Petersburg Open 2021 |
| 3 | 1000 |
|
1/16 | 0% | 1.20 | RR | Summer Tournament |
| 4 | 236 |
|
43/56 | 0% | 3.00 | EMA | Snow Dragon |
| 5 | 333 |
|
11/16 | 0% | 1.20 | RR | Spring Tournament |
| 6 | 158 |
|
17/20 | 0% | 1.30 | RR | Winter tournament |