Kim Valeriya
From Novosibirsk, Russia
EMA: 15020010
Internal rating (RR)
Rating date May 20, 2023 (latest changes May 20, 2023).
56 place (354.05).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.71 + 3.45 * 0.57) = 12.72138
p1 = (266.67 * 3.45 * 0.57 + 773.33 * 4.20 * 1 + 0 + 0 + 0) / (3.45 * 0.57 + 4.20 * 1 + 1 + 1 + 1) = 411.46594877733105
p2 = (773.33 * 4.20 * 1 + 266.67 * 3.45 * 0.57) / max_coefficients = 296.641559327683
score = 411.46594877733105 * 0.5 + 296.641559327683 * 0.5 = 354.05375405250703
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-05-20 | 57 -> 56 | 348.45 -> 354.05 | |
2023-05-06 | 60 -> 57 | 348.45 | |
2023-04-19 | 61 -> 60 | 345.87 -> 348.45 | |
2023-03-28 | 62 -> 61 | 344.42 -> 345.87 |
Saint Petersburg Open 2021: 71% -> 57% |
2023-03-20 | 63 -> 62 | 339.41 -> 344.42 | |
2023-02-19 | 63 | 337.57 -> 339.41 | |
2023-01-28 | 64 -> 63 | 335.94 -> 337.57 |
Saint Petersburg Open 2021: 86% -> 71% |
2023-01-06 | 65 -> 64 | 335.94 | |
2022-12-19 | 65 | 334.62 -> 335.94 | |
2022-11-28 | 67 -> 65 | 332.79 -> 334.62 |
Saint Petersburg Open 2021: 100% -> 86% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 773 |
|
18/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |
2 | 267 |
|
56/76 | 57% | 3.45 | RR | Saint Petersburg Open 2021 |
3 | 526 |
|
10/20 | 0% | 2.10 | EMA | Snow Dragon Tournament |
4 | 889 |
|
4/28 | 0% | 2.30 | RR | The Green dragon tournament |
5 | 747 |
|
22/84 | 0% | 4.20 | EMA | Haru Shanten 2019 |
6 | 1000 |
|
1/56 | 0% | 3.00 | EMA | Snow Dragon |
7 | 330 |
|
62/92 | 0% | 3.80 | EMA | VII Russian Riichi Championship "Aki Shanten" |
8 | 826 |
|
5/24 | 0% | 2.20 | RR | Siberian riichi |
9 | 806 |
|
7/32 | 0% | 2.20 | RR | Russian riichi championship by JPML-B rules |
10 | 783 |
|
6/24 | 0% | 2.20 | EMA | Siberia Cup 2017 |
11 | 971 |
|
2/36 | 0% | 2.50 | RR | Quick discard 2017 |
12 | 1000 |
|
1/32 | 0% | 2.40 | RR | Siberia Cup 2016 |
13 | 744 |
|
12/44 | 0% | 1.90 | RR | Eighth winter tournament |
14 | 571 |
|
16/36 | 0% | 1.70 | RR | Seventh winter tournament |
15 | 826 |
|
5/24 | 0% | 1.40 | RR | Furiten tournament 2014 |
16 | 613 |
|
13/32 | 0% | 2.00 | RR | Riichi tournament 2013 |