Bretslavskaya Elena
From Megion, Russia
Internal rating (RR)
Rating date April 12, 2024 (latest changes April 12, 2024).
115 place (46.84).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 4.20 * 0.57) = 13.19988
p1 = (26.67 * 4.20 * 0.57 + 137.25 * 3.05 * 1 + 0 + 0 + 0) / (4.20 * 0.57 + 3.05 * 1 + 1 + 1 + 1) = 57.11678745733667
p2 = (137.25 * 3.05 * 1 + 26.67 * 4.20 * 0.57) / max_coefficients = 36.563211180707704
score = 57.11678745733667 * 0.5 + 36.563211180707704 * 0.5 = 46.83999931902218
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-04-12 | 117 -> 115 | 46.84 | |
| 2024-03-30 | 104 -> 117 | 46.84 | |
| 2024-03-20 | 115 -> 104 | 46.84 | |
| 2024-03-10 | 115 | 46.84 |
Agari Spring Tournament 2024: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 137 |
|
45/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
| 2 | 27 |
|
74/76 | 57% | 4.20 | RR | IX Russian Riichi Championship |