Ladygin Vladimir

From Moscow, Russia

EMA: 15990376

Player page

Internal rating (RR)

Rating date Feb. 19, 2023 (latest changes Feb. 19, 2023).

43 place (423.76).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 0.71) = 14.214335

p1 = (531.91 * 3.10 * 0.71 + 882.88 * 4.05 * 1 + 0 + 0 + 0) / (3.10 * 0.71 + 4.05 * 1 + 1 + 1 + 1) = 513.0991663725276

p2 = (882.88 * 4.05 * 1 + 531.91 * 3.10 * 0.71) / max_coefficients = 334.4173329248255

score = 513.0991663725276 * 0.5 + 334.4173329248255 * 0.5 = 423.75824964867655

Rating changes

Show

all results
Date Place Points Reason
2023-02-19 41 -> 43 430.12 -> 423.76

Agari team tournament: 86% -> 71%
2023-01-28 43 -> 41 426.59 -> 430.12
2022-12-19 41 -> 43 433.28 -> 426.59

Agari team tournament: 100% -> 86%
2022-11-28 43 -> 41 429.23 -> 433.28
2022-11-06 32 -> 43 440.05 -> 429.23
2022-06-12 96 -> 32 406.48 -> 440.05

Moscow Riichi 2022: 0% -> 100%
2020-02-01 96 406.48

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 883 2022-06-12 14/112 100% 4.05 RR Moscow Riichi 2022
2 532 2021-12-19 23/48 71% 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