Bretslavskaya Natalya
From Tyumen, Russia
Internal rating (RR)
Rating date June 12, 2024 (latest changes June 12, 2024).
37 place (512.12).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001
p1 = (724.14 * 3.75 * 0.86 + 887.85 * 4.60 * 1 + 0 + 0 + 0) / (3.75 * 0.86 + 4.60 * 1 + 1 + 1 + 1) = 592.889392345659
p2 = (887.85 * 4.60 * 1 + 724.14 * 3.75 * 0.86) / max_coefficients = 431.34594199120363
score = 592.889392345659 * 0.5 + 431.34594199120363 * 0.5 = 512.1176671684314
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-06-11 | 38 -> 37 | 520.31 -> 512.12 |
Money can not buy tenpai: 100% -> 86% |
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 | 86% | 3.75 | RR | Money can not buy tenpai |