Svetlakova Anna
From Kirov, Russia
Internal rating (RR)
Rating date Jan. 26, 2025 (latest changes Jan. 26, 2025).
160 place (135.94).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (333.33 * 3.75 * 0.43 + 121.50 * 4.60 * 1 + 202.25 * 3.75 * 1 + 0 + 0) / (3.75 * 0.43 + 4.60 * 1 + 3.75 * 1 + 1 + 1) = 154.9737606891217
p2 = (202.25 * 3.75 * 1 + 121.50 * 4.60 * 1 + 333.33 * 3.75 * 0.43) / max_coefficients = 116.91230283911672
score = 154.9737606891217 * 0.5 + 116.91230283911672 * 0.5 = 135.9430317641192
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-01-26 | 151 -> 160 | 135.94 | |
| 2025-01-07 | 147 -> 151 | 135.94 | |
| 2024-12-11 | 147 | 145.40 -> 135.94 |
Money can not buy tenpai: 57% -> 43% |
| 2024-11-06 | 153 -> 147 | 148.67 -> 145.40 |
IX Russian Riichi Championship: 14% -> 0% |
| 2024-10-13 | 150 -> 153 | 109.81 -> 148.67 |
Moscow Riichi 2024: 0% -> 100% |
| 2024-10-11 | 148 -> 150 | 120.89 -> 109.81 |
Money can not buy tenpai: 71% -> 57% |
| 2024-09-06 | 150 -> 148 | 117.30 -> 120.89 |
IX Russian Riichi Championship: 29% -> 14% |
| 2024-09-03 | 150 | 115.62 -> 117.30 | |
| 2024-09-01 | 137 -> 150 | 118.00 -> 115.62 | |
| 2024-08-11 | 135 -> 137 | 127.96 -> 118.00 |
Money can not buy tenpai: 86% -> 71% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 202 |
|
72/90 | 100% | 3.75 | RR | Moscow Riichi 2024 | Moscow | |
| 2 | 122 |
|
95/108 | 100% | 4.60 | RR | X Russian Championship | Perm | |
| 3 | 333 |
|
59/88 | 43% | 3.75 | RR | Money can not buy tenpai | Perm | |
| 4 | 13 |
|
75/76 | 0% | 4.20 | RR | IX Russian Riichi Championship | Perm |