Ignateva Polina
From Moscow, Russia
Online rating
Rating date Nov. 22, 2022 (latest changes Nov. 22, 2022).
70 place (405.37).
how we calculated rating score
max_coefficients = (2.80 * 1 + 3.25 * 0.86 + 2.60 * 1) = 8.185575
p1 = (388.35 * 3.45 * 0.43 + 643.68 * 3.25 * 0.86 + 400 * 2.80 * 1 + 0 + 0) / (3.45 * 0.43 + 3.25 * 0.86 + 2.80 * 1 + 1 + 1) = 384.725920360714
p2 = (643.68 * 3.25 * 0.86 + 400 * 2.80 * 1 + 388.35 * 3.45 * 0.43) / max_coefficients = 426.0238285031901
score = 384.725920360714 * 0.5 + 426.0238285031901 * 0.5 = 405.37487443195204
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2022-11-21 | 72 -> 70 | 405.37 | |
2022-11-16 | 71 -> 72 | 417.16 -> 405.37 |
Riichi Online Open Team Cup: 57% -> 43% |
2022-11-14 | 65 -> 71 | 428.37 -> 417.16 |
Winter Team Fight: 100% -> 86% |
2022-11-12 | 66 -> 65 | 428.37 | |
2022-11-10 | 68 -> 66 | 428.37 | |
2022-11-07 | 69 -> 68 | 428.37 | |
2022-11-01 | 72 -> 69 | 428.37 | |
2022-10-20 | 73 -> 72 | 428.37 | |
2022-10-15 | 72 -> 73 | 428.37 | |
2022-09-27 | 73 -> 72 | 428.37 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 400 |
|
34/56 | 100% | 2.80 | ONLINE | Summer Online Tournament |
2 | 644 |
|
32/88 | 86% | 3.25 | ONLINE | Winter Team Fight |
3 | 388 |
|
64/104 | 43% | 3.45 | ONLINE | Riichi Online Open Team Cup |