Nadanyan Vladimir
European Champion 2019
From Moscow, Russia
EMA: 15990280
Common russian riichi rating (CRR)
Rating date April 12, 2024 (latest changes April 12, 2024).
165 place (108.97).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (173.91 * 2.80 * 0.71 + 891.89 * 4.05 * 0.14 + 0 + 0 + 0) / (2.80 * 0.71 + 4.05 * 0.14 + 1 + 1 + 1) = 154.87422440549332
p2 = (891.89 * 4.05 * 0.14 + 173.91 * 2.80 * 0.71) / max_coefficients = 63.06642335766423
score = 154.87422440549332 * 0.5 + 63.06642335766423 * 0.5 = 108.97032388157878
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-04-12 | 148 -> 165 | 162.41 -> 108.97 |
Moscow Riichi 2022: 29% -> 14% |
| 2024-03-30 | 140 -> 148 | 162.41 | |
| 2024-03-20 | 145 -> 140 | 162.41 | |
| 2024-03-10 | 141 -> 145 | 164.92 -> 162.41 | |
| 2024-03-06 | 141 | 162.59 -> 164.92 | |
| 2024-02-25 | 138 -> 141 | 162.59 | |
| 2024-02-18 | 137 -> 138 | 163.61 -> 162.59 |
Meeting in the billiard room: 86% -> 71% |
| 2024-02-12 | 127 -> 137 | 209.72 -> 163.61 |
Moscow Riichi 2022: 43% -> 29% |
| 2024-01-20 | 129 -> 127 | 209.72 | |
| 2024-01-06 | 129 | 206.69 -> 209.72 |