Svetlakova Anna
From Kirov, Russia
Internal rating (RR)
Rating date July 28, 2023 (latest changes July 28, 2023).
110 place (108.29).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 3.50 * 0.57) = 13.421155
p1 = (13.33 * 4.20 * 1 + 333.33 * 3.75 * 1 + 0 + 0 + 0) / (4.20 * 1 + 3.75 * 1 + 1 + 1 + 1) = 119.26940639269407
p2 = (333.33 * 3.75 * 1 + 13.33 * 4.20 * 1) / max_coefficients = 97.30906170147054
score = 119.26940639269407 * 0.5 + 97.30906170147054 * 0.5 = 108.2892340470823
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-07-28 | 111 -> 110 | 108.29 | |
2023-07-20 | 111 | 106.54 -> 108.29 | |
2023-06-12 | 111 | 104.67 -> 106.54 | |
2023-06-11 | 111 | 104.67 |
Money can not buy tenpai: 0% -> 100% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 333 |
|
59/88 | 100% | 3.75 | RR | Money can not buy tenpai |
2 | 13 |
|
75/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |