Svetlakova Anna
From Kirov, Russia
Internal rating (RR)
Rating date May 6, 2024 (latest changes May 6, 2024).
107 place (123.88).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.10 * 1) = 12.9
p1 = (13.33 * 4.20 * 0.43 + 333.33 * 3.75 * 1 + 0 + 0 + 0) / (4.20 * 0.43 + 3.75 * 1 + 1 + 1 + 1) = 149.00375667242096
p2 = (333.33 * 3.75 * 1 + 13.33 * 4.20 * 0.43) / max_coefficients = 98.75968992248062
score = 149.00375667242096 * 0.5 + 98.75968992248062 * 0.5 = 123.88172329745079
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-05-06 | 107 | 118.62 -> 123.88 |
IX Russian Riichi Championship: 57% -> 43% |
| 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 |
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 | 43% | 4.20 | RR | IX Russian Riichi Championship |