Sviridova Valentina
From Moscow, Russia
EMA: 15990330
Internal rating (RR)
Rating date Aug. 11, 2024 (latest changes Aug. 11, 2024).
114 place (230.57).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.65 * 1 + 3.05 * 1) = 15.3
p1 = (470.59 * 3.05 * 1 + 392.16 * 3.05 * 1 + 0 + 0 + 0) / (3.05 * 1 + 3.05 * 1 + 1 + 1 + 1) = 289.16153846153844
p2 = (470.59 * 3.05 * 1 + 392.16 * 3.05 * 1) / max_coefficients = 171.98496732026143
score = 289.16153846153844 * 0.5 + 171.98496732026143 * 0.5 = 230.57325289089994
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-08-11 | 114 | 229.66 -> 230.57 | |
| 2024-08-04 | 109 -> 114 | 233.09 -> 229.66 | |
| 2024-07-14 | 103 -> 109 | 233.09 | |
| 2024-07-06 | 102 -> 103 | 233.09 | |
| 2024-06-11 | 107 -> 102 | 243.61 -> 233.09 | |
| 2024-06-09 | 123 -> 107 | 136.93 -> 243.61 |
Agari Summer Tournament 2024: 0% -> 100% |
| 2024-05-12 | 103 -> 123 | 144.91 -> 136.93 | |
| 2024-05-06 | 104 -> 103 | 143.80 -> 144.91 | |
| 2024-04-12 | 104 | 143.94 -> 143.80 |
Moscow Riichi 2022: 29% -> 14% |
| 2024-03-30 | 91 -> 104 | 143.94 |