Ivanova Liliya
From Irkutsk, Russia
EMA: 15990393
Internal rating (RR)
Rating date May 6, 2024 (latest changes May 6, 2024).
41 place (424.85).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.10 * 1) = 12.9
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 = 314.4550387596899
score = 535.2429722863086 * 0.5 + 314.4550387596899 * 0.5 = 424.8490055229993
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-05-06 | 42 -> 41 | 421.28 -> 424.85 | |
| 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% |
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 | 14% | 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 |