Ladygin Vladimir

From Moscow, Russia

EMA: 15990376

Player page

Internal rating (RR)

Rating date Sept. 6, 2023 (latest changes Sept. 6, 2023).

84 place (325.05).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915

p1 = (531.91 * 3.10 * 0.29 + 882.88 * 4.05 * 0.71 + 0 + 0 + 0) / (3.10 * 0.29 + 4.05 * 0.71 + 1 + 1 + 1) = 446.2893066915883

p2 = (882.88 * 4.05 * 0.71 + 531.91 * 3.10 * 0.29) / max_coefficients = 203.81508618758514

score = 446.2893066915883 * 0.5 + 203.81508618758514 * 0.5 = 325.05219643958674

Rating changes

Show

all results
Date Place Points Reason
2023-09-03 63 -> 84 340.92 -> 325.05
2023-08-19 61 -> 63 352.72 -> 340.92

Agari team tournament: 43% -> 29%
2023-08-12 52 -> 61 382.27 -> 352.72

Moscow Riichi 2022: 86% -> 71%
2023-07-28 53 -> 52 382.27
2023-07-20 53 377.22 -> 382.27
2023-07-06 55 -> 53 377.22
2023-06-19 54 -> 55 386.97 -> 377.22

Agari team tournament: 57% -> 43%
2023-06-12 48 -> 54 411.87 -> 386.97

Moscow Riichi 2022: 100% -> 86%
2023-06-11 38 -> 48 436.48 -> 411.87
2023-05-28 39 -> 38 433.65 -> 436.48

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 883 2022-06-12 14/112 71% 4.05 RR Moscow Riichi 2022
2 532 2021-12-19 23/48 29% 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