Ladygin Vladimir

From Moscow, Russia

EMA: 15990376

Player page

Common russian riichi rating (CRR)

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

102 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

Date Place Points Reason
2023-09-20 104 -> 102 325.05
2023-09-06 103 -> 104 325.05
2023-09-03 81 -> 103 334.02 -> 325.05
2023-08-27 79 -> 81 334.02
2023-08-19 76 -> 79 345.28 -> 334.02

Agari team tournament: 43% -> 29%

2023-08-12 66 -> 76 374.36 -> 345.28

Moscow Riichi 2022: 86% -> 71%

2023-07-28 68 -> 66 374.36
2023-07-03 69 -> 68 374.36
2023-06-19 66 -> 69 383.94 -> 374.36

Agari team tournament: 57% -> 43%

2023-06-12 56 -> 66 408.71 -> 383.94

Moscow Riichi 2022: 100% -> 86%

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