Svetlakova Anna
From Kirov, Russia
Internal rating (RR)
Rating date April 12, 2024 (latest changes April 12, 2024).
107 place (118.62).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 4.20 * 0.57) = 13.19988
p1 = (13.33 * 4.20 * 0.57 + 333.33 * 3.75 * 1 + 0 + 0 + 0) / (4.20 * 0.57 + 3.75 * 1 + 1 + 1 + 1) = 140.11112714046524
p2 = (333.33 * 3.75 * 1 + 13.33 * 4.20 * 0.57) / max_coefficients = 97.12209504934893
score = 140.11112714046524 * 0.5 + 97.12209504934893 * 0.5 = 118.61661109490709
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-04-12 | 108 -> 107 | 118.62 | |
| 2024-03-30 | 96 -> 108 | 118.62 | |
| 2024-03-20 | 106 -> 96 | 118.62 | |
| 2024-03-10 | 98 -> 106 | 126.75 -> 118.62 | |
| 2024-03-06 | 99 -> 98 | 120.32 -> 126.75 |
IX Russian Riichi Championship: 71% -> 57% |
| 2024-02-12 | 99 | 117.81 -> 120.32 | |
| 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 |
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 | 57% | 4.20 | RR | IX Russian Riichi Championship |