Ratnikova Anna
From Samara, Russia
EMA: 15990370
Online rating
Rating date June 22, 2024 (latest changes June 22, 2024).
15 place (450.97).
how we calculated rating score
max_coefficients = (3.70 * 1 + 3 * 1 + 2.40 * 1) = 9.1
p1 = (885.71 * 3.70 * 1 + 800 * 2.80 * 0.14 + 0 + 0 + 0) / (3.70 * 1 + 2.80 * 0.14 + 1 + 1 + 1) = 506.64495811338395
p2 = (885.71 * 3.70 * 1 + 800 * 2.80 * 0.14) / max_coefficients = 395.3010989010989
score = 506.64495811338395 * 0.5 + 395.3010989010989 * 0.5 = 450.97302850724145
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-06-22 | 13 -> 15 | 450.97 | |
| 2024-06-16 | 42 -> 13 | 237.47 -> 450.97 |
Shimmer League: 0% -> 100% |
| 2023-11-11 | 42 | 232.16 -> 237.47 | |
| 2023-10-26 | 38 -> 42 | 269.00 -> 232.16 |
Summer Online Tournament: 71% -> 57% |
| 2023-10-17 | 41 -> 38 | 269.00 | |
| 2023-10-12 | 42 -> 41 | 269.00 | |
| 2023-10-10 | 43 -> 42 | 269.00 | |
| 2023-09-14 | 46 -> 43 | 264.69 -> 269.00 |
Winter Team Fight: 29% -> 14% |
| 2023-09-12 | 41 -> 46 | 309.88 -> 264.69 |
Autumn Online Tournament: 14% -> 0% |
| 2023-09-11 | 44 -> 41 | 303.90 -> 309.88 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 886 |
|
5/36 | 100% | 3.70 | ONLINE | Shimmer League |
| 2 | 800 |
|
12/56 | 14% | 2.80 | ONLINE | Summer Online Tournament |
| 3 | 103 |
|
79/88 | 0% | 3.25 | ONLINE | Winter Team Fight |
| 4 | 519 |
|
14/28 | 0% | 2.10 | ONLINE | Autumn Online Tournament |
| 5 | 372 |
|
28/44 | 0% | 2.50 | ONLINE | Summer Online Tournament |
| 6 | 650 |
|
37/104 | 0% | 3.45 | ONLINE | Riichi Online Open Team Cup |
| 7 | 586 |
|
42/100 | 0% | 3.40 | ONLINE | Riichi Online Open Team Cup |
| 8 | 655 |
|
20/56 | 0% | 2.80 | ONLINE | Autumn Online Tournament |
| 9 | 465 |
|
39/72 | 0% | 3.05 | ONLINE | Summer Tournament |
| 10 | 711 |
|
40/136 | 0% | 3.69 | ONLINE | Riichi Online Open Team Cup |
| 11 | 636 |
|
53/144 | 0% | 3.71 | ONLINE | Riichi Online Open Team Cup 2020 |