Ladygin Vladimir

From Moscow, Russia

EMA: 15990376

Player page

Internal rating (RR)

Rating date June 23, 2023 (latest changes June 23, 2023).

55 place (377.22).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 3.50 * 0.71) = 13.921305

p1 = (531.91 * 3.10 * 0.43 + 882.88 * 4.05 * 0.86 + 0 + 0 + 0) / (3.10 * 0.43 + 4.05 * 0.86 + 1 + 1 + 1) = 483.52321788122055

p2 = (882.88 * 4.05 * 0.86 + 531.91 * 3.10 * 0.43) / max_coefficients = 270.91138366697663

score = 483.52321788122055 * 0.5 + 270.91138366697663 * 0.5 = 377.2173007740986

Rating changes

Show

all results
Date Place Points Reason
2023-06-19 95 -> 55 406.48 -> 377.22

Agari team tournament: 57% -> 43%
2020-02-01 95 406.48

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 883 2022-06-12 14/112 86% 4.05 RR Moscow Riichi 2022 Moscow
2 532 2021-12-19 23/48 43% 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