Ivanova Liliya
From Irkutsk, Russia
EMA: 15990393
Common russian riichi rating (CRR)
Rating date Oct. 11, 2024 (latest changes Oct. 11, 2024).
93 place (397.58).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284
p1 = (400 * 1 * 0.57 + 161.29 * 1.80 * 0.43 + 990.65 * 4 * 0.86 + 0 + 0) / (1 * 0.57 + 1.80 * 0.43 + 4 * 0.86 + 1 + 1) = 553.7136257841945
p2 = (990.65 * 4 * 0.86 + 400 * 1 * 0.57 + 161.29 * 1.80 * 0.43) / max_coefficients = 241.45114757476622
score = 553.7136257841945 * 0.5 + 241.45114757476622 * 0.5 = 397.58238667948035
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-10-11 | 96 -> 93 | 397.58 | |
2024-09-15 | 94 -> 96 | 397.58 | |
2024-09-03 | 82 -> 94 | 427.89 -> 397.58 |
SPB Riichi Open 2023: 100% -> 86% |
2024-09-01 | 72 -> 82 | 434.97 -> 427.89 |
Spring Tournament Irkutsk 2023: 71% -> 57% |
2024-08-25 | 75 -> 72 | 429.31 -> 434.97 |
Earth cup: 57% -> 43% |
2024-08-18 | 77 -> 75 | 429.31 | |
2024-08-11 | 80 -> 77 | 427.78 -> 429.31 | |
2024-08-04 | 71 -> 80 | 433.54 -> 427.78 | |
2024-07-14 | 67 -> 71 | 433.54 | |
2024-07-06 | 68 -> 67 | 433.54 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 991 |
|
2/108 | 86% | 4.00 | RR | SPB Riichi Open 2023 |
2 | 400 |
|
10/16 | 57% | 1.00 | CRR | Spring Tournament Irkutsk 2023 |
3 | 161 |
|
27/32 | 43% | 1.80 | CRR | Earth cup |
4 | 162 |
|
94/112 | 0% | 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 |