Bretslavskaya Natalya
From Tyumen, Russia
Internal rating (RR)
Rating date June 9, 2024 (latest changes June 9, 2024).
38 place (520.31).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 1 + 3.05 * 1) = 15.399999999999999
p1 = (724.14 * 3.75 * 1 + 887.85 * 4.60 * 1 + 0 + 0 + 0) / (3.75 * 1 + 4.60 * 1 + 1 + 1 + 1) = 599.0863436123349
p2 = (887.85 * 4.60 * 1 + 724.14 * 3.75 * 1) / max_coefficients = 441.5344155844156
score = 599.0863436123349 * 0.5 + 441.5344155844156 * 0.5 = 520.3103795983752
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-06-09 | 36 -> 38 | 520.31 | |
| 2024-05-12 | 36 | 520.31 |
X Russian Championship: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 888 |
|
13/108 | 100% | 4.60 | RR | X Russian Championship |
| 2 | 724 |
|
25/88 | 100% | 3.75 | RR | Money can not buy tenpai |