Ratnikova Anna
From Samara, Russia
EMA: 15990370
Online rating
Rating date July 24, 2022 (latest changes July 24, 2022).
60 place (527.71).
how we calculated rating score
max_coefficients = (3.25 * 1 + 2.80 * 1 + 2.60 * 1) = 8.65
p1 = (585.86 * 3.40 * 0.29 + 372.09 * 2.50 * 1 + 518.52 * 2.10 * 1 + 103.45 * 3.25 * 1 + 800 * 2.80 * 1 + 654.55 * 2.80 * 0.14 + 650.49 * 3.45 * 0.71) / (3.40 * 0.29 + 2.50 * 1 + 2.10 * 1 + 3.25 * 1 + 2.80 * 1 + 2.80 * 0.14 + 3.45 * 0.71) = 485.2554236604242
p2 = (800 * 2.80 * 1 + 650.49 * 3.45 * 0.71 + 518.52 * 2.10 * 1) / max_coefficients = 570.1618497109827
score = 485.2554236604242 * 0.5 + 570.1618497109827 * 0.5 = 527.7086366857034
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2022-07-21 | 62 -> 60 | 527.71 | |
2022-07-16 | 58 -> 62 | 536.92 -> 527.71 |
Riichi Online Open Team Cup: 86% -> 71% |
2022-07-13 | 58 | 539.05 -> 536.92 |
Autumn Online Tournament: 29% -> 14% |
2022-07-07 | 59 -> 58 | 539.05 | |
2022-07-01 | 59 | 540.44 -> 539.05 |
Riichi Online Open Team Cup: 43% -> 29% |
2022-06-26 | 79 -> 59 | 440.31 -> 540.44 |
Summer Online Tournament: 0% -> 100% |
2022-06-23 | 53 -> 79 | 621.39 -> 440.31 | |
2021-02-01 | 53 | 621.39 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 800 |
|
12/56 | 100% | 2.80 | ONLINE | Summer Online Tournament |
2 | 103 |
|
79/88 | 100% | 3.25 | ONLINE | Winter Team Fight |
3 | 519 |
|
14/28 | 100% | 2.10 | ONLINE | Autumn Online Tournament |
4 | 372 |
|
28/44 | 100% | 2.50 | ONLINE | Summer Online Tournament |
5 | 650 |
|
37/104 | 71% | 3.45 | ONLINE | Riichi Online Open Team Cup |
6 | 586 |
|
42/100 | 29% | 3.40 | ONLINE | Riichi Online Open Team Cup |
7 | 655 |
|
20/56 | 14% | 2.80 | ONLINE | Autumn Online Tournament |
8 | 465 |
|
39/72 | 0% | 3.05 | ONLINE | Summer Tournament |
9 | 711 |
|
40/136 | 0% | 3.69 | ONLINE | Riichi Online Open Team Cup |
10 | 636 |
|
53/144 | 0% | 3.71 | ONLINE | Riichi Online Open Team Cup 2020 |