Ivanova Liliya
From Irkutsk, Russia
EMA: 15990393
Common russian riichi rating (CRR)
Rating date March 6, 2023 (latest changes March 6, 2023).
128 place (129.06).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 2.80 * 1) = 14.55
p1 = (909.09 * 1.10 * 0.29 + 106.67 * 3.45 * 0.71 + 161.29 * 1.80 * 1 + 162.16 * 4.05 * 1 + 0) / (1.10 * 0.29 + 3.45 * 0.71 + 1.80 * 1 + 4.05 * 1 + 1) = 155.3329895659859
p2 = (162.16 * 4.05 * 1 + 161.29 * 1.80 * 1 + 909.09 * 1.10 * 0.29 + 106.67 * 3.45 * 0.71) / max_coefficients = 102.79312714776631
score = 155.3329895659859 * 0.5 + 102.79312714776631 * 0.5 = 129.06305835687613
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-03-05 | 129 -> 128 | 129.06 | |
2023-03-03 | 128 -> 129 | 140.03 -> 129.06 |
Summer tournament: 43% -> 29% |
2023-02-25 | 123 -> 128 | 121.35 -> 140.03 |
Earth cup: 0% -> 100% |
2023-01-28 | 123 | 121.51 -> 121.35 |
Saint Petersburg Open 2021: 86% -> 71% |
2023-01-14 | 121 -> 123 | 121.51 | |
2023-01-03 | 121 | 145.30 -> 121.51 |
Summer tournament: 57% -> 43% Winter tournament: 14% -> 0% |
2022-12-19 | 121 | 144.77 -> 145.30 | |
2022-12-18 | 118 -> 121 | 144.77 | |
2022-12-03 | 101 -> 118 | 251.54 -> 144.77 | |
2021-02-01 | 127 -> 101 | 357.13 -> 251.54 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 161 |
|
27/32 | 100% | 1.80 | CRR | Earth cup |
2 | 162 |
|
94/112 | 100% | 4.05 | RR | Moscow Riichi 2022 |
3 | 107 |
|
68/76 | 71% | 3.45 | RR | Saint Petersburg Open 2021 |
4 | 909 |
|
2/12 | 29% | 1.10 | CRR | Summer tournament |
5 | 333 |
|
11/16 | 0% | 1.20 | CRR | Winter tournament |
6 | 526 |
|
10/20 | 0% | 1.30 | CRR | Irkutsk Winter Tournament 2019 |
7 | 1000 |
|
1/16 | 0% | 1.20 | RR | Summer Tournament |
8 | 727 |
|
4/12 | 0% | 1.10 | CRR | Spring Tournament |
9 | 236 |
|
43/56 | 0% | 3.00 | EMA | Snow Dragon |
10 | 636 |
|
5/12 | 0% | 1.10 | CRR | Irkutsk Winter Tournament |
11 | 91 |
|
11/12 | 0% | 1.10 | CRR | Summer Tournament |
12 | 333 |
|
11/16 | 0% | 1.20 | RR | Spring Tournament |
13 | 158 |
|
17/20 | 0% | 1.30 | RR | Winter tournament |