Ladygin Vladimir

From Moscow, Russia

EMA: 15990376

Player page

Internal rating (RR)

Rating date July 20, 2023 (latest changes July 20, 2023).

54 place (382.27).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 3.50 * 0.57) = 13.421155

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 = 281.00711153399243

score = 483.52321788122055 * 0.5 + 281.00711153399243 * 0.5 = 382.26516470760646

Rating changes

Show

all results
Date Place Points Reason
2023-07-20 54 377.22 -> 382.27
2023-07-06 56 -> 54 377.22
2023-06-19 55 -> 56 386.97 -> 377.22

Agari team tournament: 57% -> 43%
2023-06-12 49 -> 55 411.87 -> 386.97

Moscow Riichi 2022: 100% -> 86%
2023-06-11 39 -> 49 436.48 -> 411.87
2023-05-28 40 -> 39 433.65 -> 436.48
2023-05-20 42 -> 40 426.93 -> 433.65
2023-05-06 40 -> 42 426.93
2023-04-19 40 433.07 -> 426.93

Agari team tournament: 71% -> 57%
2023-03-28 42 -> 40 429.86 -> 433.07

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 883 2022-06-12 14/112 86% 4.05 RR Moscow Riichi 2022
2 532 2021-12-19 23/48 43% 3.10 RR Agari team tournament
3 441 2019-12-15 63/112 0% 4.05 EMA VIII Russian Riichi Championship
4 596 2019-01-13 20/48 0% 3.10 RR Agari team tournament 2019
5 492 2018-12-16 33/64 0% 3.45 EMA White Dragon Tournament
6 447 2018-08-19 27/48 0% 3.10 RR Moscow Riichi Open 2018