Nadanyan Vladimir
European Champion 2019
From Moscow, Russia
EMA: 15990280
Internal rating (RR)
Rating date Aug. 19, 2023 (latest changes Aug. 19, 2023).
46 place (409.95).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.71 + 3.50 * 0.57) = 12.842815
p1 = (226.67 * 3.45 * 0.29 + 891.89 * 4.05 * 0.71 + 936.17 * 3.10 * 0.29 + 0 + 0) / (3.45 * 0.29 + 4.05 * 0.71 + 3.10 * 0.29 + 1 + 1) = 537.0484532653288
p2 = (891.89 * 4.05 * 0.71 + 936.17 * 3.10 * 0.29 + 226.67 * 3.45 * 0.29) / max_coefficients = 282.8608836925549
score = 537.0484532653288 * 0.5 + 282.8608836925549 * 0.5 = 409.95466847894187
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-08-19 | 42 -> 46 | 438.37 -> 409.95 |
Agari team tournament: 43% -> 29% |
2023-08-12 | 35 -> 42 | 463.06 -> 438.37 |
Moscow Riichi 2022: 86% -> 71% |
2023-07-28 | 36 -> 35 | 456.52 -> 463.06 |
Saint Petersburg Open 2021: 43% -> 29% |
2023-07-20 | 40 -> 36 | 450.26 -> 456.52 | |
2023-06-19 | 14 -> 40 | 658.75 -> 450.26 |
Agari team tournament: 57% -> 43% |
2021-02-01 | 22 -> 14 | 693.41 -> 658.75 | |
2020-02-01 | 22 | 693.41 |