Nadanyan Vladimir
European Champion 2019
From Moscow, Russia
EMA: 15990280
Common russian riichi rating (CRR)
Rating date Feb. 12, 2024 (latest changes Feb. 12, 2024).
137 place (163.61).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 2.90 * 1) = 13.650060000000002
p1 = (173.91 * 2.80 * 0.86 + 891.89 * 4.05 * 0.29 + 0 + 0 + 0) / (2.80 * 0.86 + 4.05 * 0.29 + 1 + 1 + 1) = 221.04128968204043
p2 = (891.89 * 4.05 * 0.29 + 173.91 * 2.80 * 0.86) / max_coefficients = 106.17975305603052
score = 221.04128968204043 * 0.5 + 106.17975305603052 * 0.5 = 163.61052136903547
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 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 | |
| 2024-01-05 | 130 -> 129 | 206.69 | |
| 2023-12-20 | 131 -> 130 | 206.69 | |
| 2023-12-19 | 111 -> 131 | 264.42 -> 206.69 |
Agari team tournament: 14% -> 0% |
| 2023-12-18 | 113 -> 111 | 261.48 -> 264.42 |
Meeting in the billiard room: 100% -> 86% |
| 2023-12-17 | 114 -> 113 | 261.48 | |
| 2023-12-12 | 103 -> 114 | 300.27 -> 261.48 |
Moscow Riichi 2022: 57% -> 43% |
| 2023-11-28 | 103 | 326.23 -> 300.27 |
Saint Petersburg Open 2021: 14% -> 0% |