Svetlakova Anna
From Kirov, Russia
Internal rating (RR)
Rating date Nov. 6, 2023 (latest changes Nov. 6, 2023).
122 place (110.20).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 4.05 * 0.57) = 13.663990000000002
p1 = (13.33 * 4.20 * 0.86 + 333.33 * 3.75 * 1 + 0 + 0 + 0) / (4.20 * 0.86 + 3.75 * 1 + 1 + 1 + 1) = 125.41280911165603
p2 = (333.33 * 3.75 * 1 + 13.33 * 4.20 * 0.86) / max_coefficients = 94.99421472059039
score = 125.41280911165603 * 0.5 + 94.99421472059039 * 0.5 = 110.2035119161232
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
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 | |
2023-08-12 | 110 | 108.29 -> 110.48 | |
2023-07-28 | 111 -> 110 | 108.29 | |
2023-07-20 | 111 | 106.54 -> 108.29 | |
2023-06-12 | 111 | 104.67 -> 106.54 |
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 | 86% | 4.20 | RR | IX Russian Riichi Championship |