Ivanova Liliya
From Irkutsk, Russia
EMA: 15990393
Internal rating (RR)
Rating date Dec. 19, 2022 (latest changes Dec. 19, 2022).
99 place (81.63).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 0.86) = 14.706995
p1 = (106.67 * 3.45 * 0.86 + 162.16 * 4.05 * 1 + 0 + 0 + 0) / (3.45 * 0.86 + 4.05 * 1 + 1 + 1 + 1) = 97.14904424355164
p2 = (162.16 * 4.05 * 1 + 106.67 * 3.45 * 0.86) / max_coefficients = 66.10255868041025
score = 97.14904424355164 * 0.5 + 66.10255868041025 * 0.5 = 81.62580146198096
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-12-19 | 99 | 81.31 -> 81.63 | |
| 2022-11-28 | 98 -> 99 | 82.51 -> 81.31 |
Saint Petersburg Open 2021: 100% -> 86% |
| 2022-11-06 | 76 -> 98 | 84.63 -> 82.51 | |
| 2022-06-12 | 177 -> 76 | 218.98 -> 84.63 |
Moscow Riichi 2022: 0% -> 100% |
| 2020-02-01 | 177 | 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 | 86% | 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 |