Ladygin Vladimir

From Moscow, Russia

EMA: 15990376

Player page

Internal rating (RR)

Rating date June 12, 2023 (latest changes June 12, 2023).

54 place (386.97).

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

p1 = (531.91 * 3.10 * 0.57 + 882.88 * 4.05 * 0.86 + 0 + 0 + 0) / (3.10 * 0.57 + 4.05 * 0.86 + 1 + 1 + 1) = 486.1223922805864

p2 = (882.88 * 4.05 * 0.86 + 531.91 * 3.10 * 0.57) / max_coefficients = 287.8257462213492

score = 486.1223922805864 * 0.5 + 287.8257462213492 * 0.5 = 386.9740692509678

Rating changes

Show

all results
Date Place Points Reason
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
2023-05-20 41 -> 39 426.93 -> 433.65
2023-05-06 39 -> 41 426.93
2023-04-19 39 433.07 -> 426.93

Agari team tournament: 71% -> 57%
2023-03-28 41 -> 39 429.86 -> 433.07
2023-03-20 42 -> 41 423.76 -> 429.86
2023-02-19 40 -> 42 430.12 -> 423.76

Agari team tournament: 86% -> 71%
2023-01-28 42 -> 40 426.59 -> 430.12

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 57% 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