Ivanova Liliya
From Irkutsk, Russia
EMA: 15990393
Common russian riichi rating (CRR)
Rating date Dec. 7, 2022 (latest changes Dec. 7, 2022).
118 place (144.77).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.10 * 1) = 14.85
p1 = (106.67 * 3.45 * 0.86 + 162.16 * 4.05 * 1 + 333.33 * 1.20 * 0.14 + 909.09 * 1.10 * 0.57 + 0) / (3.45 * 0.86 + 4.05 * 1 + 1.20 * 0.14 + 1.10 * 0.57 + 1) = 181.7562477184381
p2 = (162.16 * 4.05 * 1 + 909.09 * 1.10 * 0.57 + 106.67 * 3.45 * 0.86 + 333.33 * 1.20 * 0.14) / max_coefficients = 107.79326599326599
score = 181.7562477184381 * 0.5 + 107.79326599326599 * 0.5 = 144.77475685585205
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-12-03 | 101 -> 118 | 251.54 -> 144.77 | |
| 2021-02-01 | 127 -> 101 | 357.13 -> 251.54 | |
| 2020-02-01 | 127 | 357.13 |
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 | 909 |
|
2/12 | 57% | 1.10 | CRR | Summer tournament |
| 4 | 333 |
|
11/16 | 14% | 1.20 | CRR | Winter tournament |
| 5 | 526 |
|
10/20 | 0% | 1.30 | CRR | Irkutsk Winter Tournament 2019 |
| 6 | 1000 |
|
1/16 | 0% | 1.20 | RR | Summer Tournament |
| 7 | 727 |
|
4/12 | 0% | 1.10 | CRR | Spring Tournament |
| 8 | 236 |
|
43/56 | 0% | 3.00 | EMA | Snow Dragon |
| 9 | 636 |
|
5/12 | 0% | 1.10 | CRR | Irkutsk Winter Tournament |
| 10 | 91 |
|
11/12 | 0% | 1.10 | CRR | Summer Tournament |
| 11 | 333 |
|
11/16 | 0% | 1.20 | RR | Spring Tournament |
| 12 | 158 |
|
17/20 | 0% | 1.30 | RR | Winter tournament |