Nadanyan Vladimir
European Champion 2019
From Moscow, Russia
EMA: 15990280
Internal rating (RR)
Rating date Sept. 3, 2023 (latest changes Sept. 3, 2023).
63 place (390.90).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915
p1 = (226.67 * 3.45 * 0.29 + 936.17 * 3.10 * 0.29 + 891.89 * 4.05 * 0.71 + 0 + 0) / (3.45 * 0.29 + 3.10 * 0.29 + 4.05 * 0.71 + 1 + 1) = 537.0484532653287
p2 = (891.89 * 4.05 * 0.71 + 936.17 * 3.10 * 0.29 + 226.67 * 3.45 * 0.29) / max_coefficients = 244.74505176375396
score = 537.0484532653287 * 0.5 + 244.74505176375396 * 0.5 = 390.89675251454133
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-09-03 | 46 -> 63 | 409.95 -> 390.90 | |
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 | 32 -> 40 | 474.58 -> 450.26 |
Agari team tournament: 57% -> 43% |
2023-06-12 | 30 -> 32 | 494.67 -> 474.58 |
Moscow Riichi 2022: 100% -> 86% |
2023-06-11 | 25 -> 30 | 525.22 -> 494.67 | |
2023-05-28 | 26 -> 25 | 516.63 -> 525.22 |
Saint Petersburg Open 2021: 57% -> 43% |
2023-05-20 | 27 -> 26 | 508.13 -> 516.63 |