Grishina Olga
From Moscow, Russia
EMA: 15990379
Online rating
Rating date Jan. 14, 2023 (latest changes Jan. 14, 2023).
92 place (308.98).
how we calculated rating score
max_coefficients = (2.80 * 1 + 3.25 * 0.71 + 2.30 * 1) = 7.421475
p1 = (565.22 * 1.60 * 0.43 + 558.14 * 2.50 * 0.43 + 604.65 * 2.50 * 0.57 + 483.87 * 2.20 * 0.57 + 206.90 * 3.25 * 0.71 + 25.64 * 2.40 * 0.86) / (1.60 * 0.43 + 2.50 * 0.43 + 2.50 * 0.57 + 2.20 * 0.57 + 3.25 * 0.71 + 2.40 * 0.86) = 339.0295481816568
p2 = (604.65 * 2.50 * 0.57 + 483.87 * 2.20 * 0.57 + 558.14 * 2.50 * 0.43) / max_coefficients = 278.92703269902546
score = 339.0295481816568 * 0.5 + 278.92703269902546 * 0.5 = 308.97829044034114
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-01-14 | 96 -> 92 | 297.47 -> 308.98 |
Winter Team Fight: 86% -> 71% |
| 2023-01-10 | 95 -> 96 | 303.97 -> 297.47 |
Winter Online Tournament: 14% -> 0% |
| 2023-01-07 | 96 -> 95 | 303.97 | |
| 2022-12-20 | 92 -> 96 | 319.56 -> 303.97 |
Demons of winter wind: 14% -> 0% Fast and Expensive: 57% -> 43% |
| 2022-12-17 | 93 -> 92 | 319.56 | |
| 2022-12-15 | 90 -> 93 | 331.15 -> 319.56 |
I wish to have dora san...: 71% -> 57% |
| 2022-12-13 | 90 | 333.33 -> 331.15 |
NightJongers TAG Tournament: 57% -> 43% |
| 2022-12-12 | 91 -> 90 | 322.65 -> 333.33 |
Winter Online Tournament: 100% -> 86% |
| 2022-11-25 | 87 -> 91 | 339.74 -> 322.65 |
Summer Online Tournament: 71% -> 57% |
| 2022-11-21 | 89 -> 87 | 339.74 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 26 |
|
39/40 | 86% | 2.40 | ONLINE | Winter Online Tournament |
| 2 | 207 |
|
70/88 | 71% | 3.25 | ONLINE | Winter Team Fight |
| 3 | 484 |
|
17/32 | 57% | 2.20 | ONLINE | I wish to have dora san... |
| 4 | 605 |
|
18/44 | 57% | 2.50 | ONLINE | Summer Online Tournament |
| 5 | 558 |
|
20/44 | 43% | 2.50 | ONLINE | Fast and Expensive |
| 6 | 565 |
|
11/24 | 43% | 1.60 | ONLINE | NightJongers TAG Tournament |
| 7 | 627 |
|
26/68 | 0% | 3.00 | ONLINE | Winter Online Tournament |
| 8 | 308 |
|
28/40 | 0% | 2.60 | ONLINE | Demons of winter wind |
| 9 | 374 |
|
63/100 | 0% | 3.40 | ONLINE | Riichi Online Open Team Cup |
| 10 | 903 |
|
4/32 | 0% | 2.20 | ONLINE | 北斗 Tournament |
| 11 | 263 |
|
15/20 | 0% | 1.90 | ONLINE | IORMC Qualifiers 2020 |
| 12 | 636 |
|
21/56 | 0% | 2.80 | ONLINE | Autumn Online Tournament |
| 13 | 843 |
|
9/52 | 0% | 2.70 | ONLINE | Rainy season tournament［梅雨］ |
| 14 | 881 |
|
17/136 | 0% | 3.69 | ONLINE | Riichi Online Open Team Cup |
| 15 | 455 |
|
68/124 | 0% | 3.06 | ONLINE | Be cool stay home |
| 16 | 885 |
|
17/140 | 0% | 3.70 | ONLINE | Corona go away |
| 17 | 923 |
|
12/144 | 0% | 3.71 | ONLINE | Riichi Online Open Team Cup 2020 |
| 18 | 450 |
|
23/41 | 0% | 2.40 | ONLINE | Autumn Online Tournament |
| 19 | 145 |
|
48/56 | 0% | 2.80 | ONLINE | Summer Online Tournament |
| 20 | 602 |
|
34/84 | 0% | 3.20 | ONLINE | Riichi Online Open Team Cup |
| 21 | 937 |
|
5/64 | 0% | 2.95 | ONLINE | Winter Online Tournament |