Svetlakova Anna
From Kirov, Russia
Internal rating (RR)
Rating date Jan. 20, 2024 (latest changes Jan. 20, 2024).
99 place (117.81).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 4.05 * 0.43) = 12.485890000000001
p1 = (13.33 * 4.20 * 0.71 + 333.33 * 3.75 * 1 + 0 + 0 + 0) / (4.20 * 0.71 + 3.75 * 1 + 1 + 1 + 1) = 132.3068781115193
p2 = (333.33 * 3.75 * 1 + 13.33 * 4.20 * 0.71) / max_coefficients = 103.31662380495102
score = 132.3068781115193 * 0.5 + 103.31662380495102 * 0.5 = 117.81175095823517
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-01-06 | 99 | 112.30 -> 117.81 |
IX Russian Riichi Championship: 86% -> 71% |
2023-12-19 | 112 -> 99 | 112.30 | |
2023-12-12 | 112 | 110.20 -> 112.30 | |
2023-11-28 | 122 -> 112 | 110.20 | |
2023-11-06 | 130 -> 122 | 105.41 -> 110.20 |
IX Russian Riichi Championship: 100% -> 86% |
2023-10-19 | 131 -> 130 | 105.41 | |
2023-10-12 | 131 | 103.63 -> 105.41 | |
2023-09-06 | 132 -> 131 | 103.63 | |
2023-09-03 | 109 -> 132 | 110.48 -> 103.63 | |
2023-08-19 | 110 -> 109 | 110.48 |
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 | 71% | 4.20 | RR | IX Russian Riichi Championship |