Grishchenko Aleksandra
From Korolyov, Russia
Online rating
Rating date June 16, 2024 (latest changes June 16, 2024).
45 place (258.71).
how we calculated rating score
max_coefficients = (3.70 * 1 + 3 * 1 + 2.40 * 1) = 9.1
p1 = (462.69 * 3 * 1 + 421.05 * 1.90 * 1 + 0 + 0 + 0) / (3 * 1 + 1.90 * 1 + 1 + 1 + 1) = 276.9696202531645
p2 = (462.69 * 3 * 1 + 421.05 * 1.90 * 1) / max_coefficients = 240.44615384615386
score = 276.9696202531645 * 0.5 + 240.44615384615386 * 0.5 = 258.7078870496592
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-06-16 | 30 -> 45 | 288.35 -> 258.71 | |
| 2024-05-11 | 31 -> 30 | 288.35 | |
| 2024-04-28 | 31 | 288.35 |
Wrong Chair: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 421 |
|
12/20 | 100% | 1.90 | ONLINE | Wrong Chair |
| 2 | 463 |
|
37/68 | 100% | 3.00 | ONLINE | Double Tournament with Naga |