Ivanova Liliya
From Irkutsk, Russia
EMA: 15990393
Common russian riichi rating (CRR)
Rating date Oct. 25, 2022 (latest changes Oct. 25, 2022).
93 place (161.04).
how we calculated rating score
max_coefficients = (4.05 * 1 + 3.50 * 1 + 3.45 * 1 + 3.30 * 1) = 14.3
p1 = (333.33 * 1.20 * 0.29 + 909.09 * 1.10 * 0.71 + 106.67 * 3.45 * 1 + 162.16 * 4.05 * 1 + 0) / (1.20 * 0.29 + 1.10 * 0.71 + 3.45 * 1 + 4.05 * 1 + 1) = 192.48341134768714
p2 = (909.09 * 1.10 * 0.71 + 162.16 * 4.05 * 1 + 106.67 * 3.45 * 1 + 333.33 * 1.20 * 0.29) / max_coefficients = 129.6041958041958
score = 192.48341134768714 * 0.5 + 129.6041958041958 * 0.5 = 161.04380357594147
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-10-14 | 101 -> 93 | 251.54 -> 161.04 | |
| 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 | 100% | 3.45 | RR | Saint Petersburg Open 2021 |
| 3 | 909 |
|
2/12 | 71% | 1.10 | CRR | Summer tournament |
| 4 | 333 |
|
11/16 | 29% | 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 |