Ivanova Liliya
From Irkutsk, Russia
EMA: 15990393
Common russian riichi rating (CRR)
Rating date May 1, 2024 (latest changes May 1, 2024).
49 place (466.43).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (162.16 * 4.05 * 0.14 + 161.29 * 1.80 * 0.71 + 400 * 1 * 0.86 + 990.65 * 4 * 1 + 0) / (4.05 * 0.14 + 1.80 * 0.71 + 1 * 0.86 + 4 * 1 + 1) = 596.5990143215414
p2 = (990.65 * 4 * 1 + 400 * 1 * 0.86 + 161.29 * 1.80 * 0.71 + 162.16 * 4.05 * 0.14) / max_coefficients = 336.25474452554744
score = 596.5990143215414 * 0.5 + 336.25474452554744 * 0.5 = 466.4268794235444
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-05-01 | 49 | 466.73 -> 466.43 |
Spring Tournament Irkutsk 2023: 100% -> 86% |
| 2024-04-25 | 52 -> 49 | 461.41 -> 466.73 |
Earth cup: 86% -> 71% |
| 2024-04-12 | 56 -> 52 | 450.96 -> 461.41 |
Moscow Riichi 2022: 29% -> 14% |
| 2024-03-30 | 52 -> 56 | 450.96 | |
| 2024-03-20 | 53 -> 52 | 450.96 | |
| 2024-03-10 | 45 -> 53 | 459.69 -> 450.96 | |
| 2024-03-06 | 46 -> 45 | 451.61 -> 459.69 | |
| 2024-02-27 | 47 -> 46 | 451.61 | |
| 2024-02-25 | 46 -> 47 | 447.52 -> 451.61 |
Earth cup: 100% -> 86% |
| 2024-02-12 | 51 -> 46 | 439.48 -> 447.52 |
Moscow Riichi 2022: 43% -> 29% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 991 |
|
2/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
| 2 | 400 |
|
10/16 | 86% | 1.00 | CRR | Spring Tournament Irkutsk 2023 |
| 3 | 161 |
|
27/32 | 71% | 1.80 | CRR | Earth cup |
| 4 | 162 |
|
94/112 | 14% | 4.05 | RR | Moscow Riichi 2022 |
| 5 | 107 |
|
68/76 | 0% | 3.45 | RR | Saint Petersburg Open 2021 |
| 6 | 909 |
|
2/12 | 0% | 1.10 | CRR | Summer tournament |
| 7 | 333 |
|
11/16 | 0% | 1.20 | CRR | Winter tournament |
| 8 | 526 |
|
10/20 | 0% | 1.30 | CRR | Irkutsk Winter Tournament 2019 |
| 9 | 1000 |
|
1/16 | 0% | 1.20 | RR | Summer Tournament |
| 10 | 727 |
|
4/12 | 0% | 1.10 | CRR | Spring Tournament |
| 11 | 236 |
|
43/56 | 0% | 3.00 | EMA | Snow Dragon |
| 12 | 636 |
|
5/12 | 0% | 1.10 | CRR | Irkutsk Winter Tournament |
| 13 | 91 |
|
11/12 | 0% | 1.10 | CRR | Summer Tournament |
| 14 | 333 |
|
11/16 | 0% | 1.20 | RR | Spring Tournament |
| 15 | 158 |
|
17/20 | 0% | 1.30 | RR | Winter tournament |