Grishchenko Aleksandra
From Korolyov, Russia
Internal rating (RR)
Rating date May 6, 2024 (latest changes May 6, 2024).
80 place (236.19).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.10 * 1) = 12.9
p1 = (326.09 * 2.10 * 1 + 549.02 * 3.05 * 1 + 0 + 0 + 0) / (2.10 * 1 + 3.05 * 1 + 1 + 1 + 1) = 289.4834355828221
p2 = (549.02 * 3.05 * 1 + 326.09 * 2.10 * 1) / max_coefficients = 182.8906976744186
score = 289.4834355828221 * 0.5 + 182.8906976744186 * 0.5 = 236.18706662862036
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-05-06 | 84 -> 80 | 234.11 -> 236.19 | |
| 2024-04-12 | 86 -> 84 | 234.11 | |
| 2024-03-30 | 86 | 234.11 |
Seihoku spring tournament 2024: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 326 |
|
32/47 | 100% | 2.10 | RR | Seihoku spring tournament 2024 |
| 2 | 549 |
|
24/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |