Druzhinina Alexandra
From Korolyov, Russia
Internal rating (RR)
Rating date April 12, 2024 (latest changes April 12, 2024).
90 place (217.12).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 4.20 * 0.57) = 13.19988
p1 = (58.82 * 3.05 * 1 + 956.52 * 2.10 * 1 + 0 + 0 + 0) / (3.05 * 1 + 2.10 * 1 + 1 + 1 + 1) = 268.479754601227
p2 = (956.52 * 2.10 * 1 + 58.82 * 3.05 * 1) / max_coefficients = 165.7674160674188
score = 268.479754601227 * 0.5 + 165.7674160674188 * 0.5 = 217.1235853343229
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-04-12 | 95 -> 90 | 217.12 | |
| 2024-03-30 | 95 | 217.12 |
Seihoku spring tournament 2024: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 957 |
|
3/47 | 100% | 2.10 | RR | Seihoku spring tournament 2024 |
| 2 | 59 |
|
49/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |