Nadanyan Vladimir
European Champion 2019
From Moscow, Russia
EMA: 15990280
Internal rating (RR)
Rating date Jan. 26, 2025 (latest changes Jan. 26, 2025).
16 place (674.39).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (725.49 * 3.05 * 1 + 526.32 * 3.85 * 1 + 977.53 * 3.75 * 1 + 774.19 * 3.10 * 1 + 0) / (3.05 * 1 + 3.85 * 1 + 3.75 * 1 + 3.10 * 1 + 1) = 698.6305084745762
p2 = (977.53 * 3.75 * 1 + 774.19 * 3.10 * 1 + 725.49 * 3.05 * 1 + 526.32 * 3.85 * 1) / max_coefficients = 650.1451104100946
score = 698.6305084745762 * 0.5 + 650.1451104100946 * 0.5 = 674.3878094423354
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-01-07 | 36 -> 16 | 561.81 -> 674.39 |
Moscow Open Riichi Marathon: 0% -> 100% |
| 2025-01-03 | 37 -> 36 | 561.81 | |
| 2024-12-11 | 39 -> 37 | 561.81 | |
| 2024-11-03 | 41 -> 39 | 561.81 | |
| 2024-10-13 | 93 -> 41 | 350.59 -> 561.81 |
Moscow Riichi 2024: 0% -> 100% |
| 2024-10-11 | 97 -> 93 | 350.59 | |
| 2024-09-03 | 99 -> 97 | 345.74 -> 350.59 | |
| 2024-09-01 | 96 -> 99 | 294.44 -> 345.74 |
SPB Riichi Open 2024: 0% -> 100% |
| 2024-06-09 | 84 -> 96 | 264.51 -> 294.44 |
Agari Summer Tournament 2024: 0% -> 100% |
| 2023-12-12 | 73 -> 84 | 305.97 -> 264.51 |
Moscow Riichi 2022: 57% -> 43% |