Ladygin Vladimir

From Moscow, Russia

EMA: 15990376

Player page

Common russian riichi rating (CRR)

Rating date Dec. 19, 2022 (latest changes Dec. 19, 2022).

49 place (426.59).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.45 * 0.86) = 14.706995

p1 = (531.91 * 3.10 * 0.86 + 882.88 * 4.05 * 1 + 0 + 0 + 0) / (3.10 * 0.86 + 4.05 * 1 + 1 + 1 + 1) = 513.956408822078

p2 = (882.88 * 4.05 * 1 + 531.91 * 3.10 * 0.86) / max_coefficients = 339.22497423844914

score = 513.956408822078 * 0.5 + 339.22497423844914 * 0.5 = 426.59069153026354

Rating changes

Show

all results
Date Place Points Reason
2022-12-19 45 -> 49 433.28 -> 426.59

Agari team tournament: 100% -> 86%
2022-12-18 43 -> 45 433.28
2022-11-28 45 -> 43 429.23 -> 433.28
2022-11-06 34 -> 45 440.05 -> 429.23
2022-08-27 33 -> 34 440.05
2022-08-20 32 -> 33 440.05
2022-06-12 105 -> 32 406.48 -> 440.05

Moscow Riichi 2022: 0% -> 100%
2020-02-01 105 406.48

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 86% 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