Bretslavskaya Elena
From Megion, Russia
Internal rating (RR)
Rating date May 19, 2024 (latest changes May 12, 2024).
135 place (35.53).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999
p1 = (26.67 * 4.20 * 0.43 + 137.25 * 3.05 * 1 + 0 * 4.60 * 1 + 0 + 0) / (4.20 * 0.43 + 3.05 * 1 + 4.60 * 1 + 1 + 1) = 40.7532846817326
p2 = (137.25 * 3.05 * 1 + 26.67 * 4.20 * 0.43 + 0 * 4.60 * 1) / max_coefficients = 30.300649350649355
score = 40.7532846817326 * 0.5 + 30.300649350649355 * 0.5 = 35.52696701619098
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-05-12 | 115 -> 135 | 47.81 -> 35.53 |
X Russian Championship: 0% -> 100% |
| 2024-05-06 | 115 | 46.84 -> 47.81 |
IX Russian Riichi Championship: 57% -> 43% |
| 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 | 0 |
|
108/108 | 100% | 4.60 | RR | X Russian Championship |
| 2 | 137 |
|
45/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
| 3 | 27 |
|
74/76 | 43% | 4.20 | RR | IX Russian Riichi Championship |