Ladygin Vladimir

From Moscow, Russia

EMA: 15990376

Player page

Internal rating (RR)

Rating date Nov. 28, 2023 (latest changes Nov. 28, 2023).

81 place (281.29).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 4.05 * 0.57) = 13.663990000000002

p1 = (531.91 * 3.10 * 0.14 + 882.88 * 4.05 * 0.57 + 0 + 0 + 0) / (3.10 * 0.14 + 4.05 * 0.57 + 1 + 1 + 1) = 395.8149504269466

p2 = (882.88 * 4.05 * 0.57 + 531.91 * 3.10 * 0.14) / max_coefficients = 166.7719311855468

score = 395.8149504269466 * 0.5 + 166.7719311855468 * 0.5 = 281.29344080624674

Rating changes

Show

all results
Date Place Points Reason
2023-11-28 86 -> 81 281.29
2023-11-20 87 -> 86 281.29
2023-11-06 92 -> 87 406.48 -> 281.29
2020-02-01 92 406.48

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 883 2022-06-12 14/112 57% 4.05 RR Moscow Riichi 2022 Moscow
2 532 2021-12-19 23/48 14% 3.10 RR Agari team tournament Moscow
3 441 2019-12-15 63/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow
4 596 2019-01-13 20/48 0% 3.10 RR Agari team tournament 2019 Moscow
5 492 2018-12-16 33/64 0% 3.45 EMA White Dragon Tournament Moscow
6 447 2018-08-19 27/48 0% 3.10 RR Moscow Riichi Open 2018 Moscow