Ivanova Liliya
From Irkutsk, Russia
EMA: 15990393
Common russian riichi rating (CRR)
Rating date Sept. 3, 2022 (latest changes Sept. 3, 2022).
94 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 |
---|---|---|---|
2022-09-03 | 94 | 174.90 -> 161.04 |
Winter tournament: 43% -> 29% Summer tournament: 86% -> 71% |
2022-08-27 | 85 -> 94 | 174.90 | |
2022-08-20 | 82 -> 85 | 174.90 | |
2022-07-09 | 80 -> 82 | 174.90 | |
2022-07-03 | 76 -> 80 | 188.32 -> 174.90 |
Summer tournament: 100% -> 86% Winter tournament: 57% -> 43% |
2022-06-12 | 59 -> 76 | 170.12 -> 188.32 |
Moscow Riichi 2022: 0% -> 100% |
2022-05-15 | 102 -> 59 | 251.54 -> 170.12 | |
2021-02-01 | 128 -> 102 | 357.13 -> 251.54 | |
2020-02-01 | 128 | 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 |