Ladygin Vladimir

From Moscow, Russia

EMA: 15990376

Player page

Common russian riichi rating (CRR)

Rating date July 3, 2023 (latest changes July 3, 2023).

69 place (374.36).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 2.80 * 1) = 14.221255

p1 = (531.91 * 3.10 * 0.43 + 882.88 * 4.05 * 0.86 + 0 + 0 + 0) / (3.10 * 0.43 + 4.05 * 0.86 + 1 + 1 + 1) = 483.52321788122055

p2 = (882.88 * 4.05 * 0.86 + 531.91 * 3.10 * 0.43) / max_coefficients = 265.1974104957685

score = 483.52321788122055 * 0.5 + 265.1974104957685 * 0.5 = 374.3603141884945

Rating changes

Show

all results
Date Place Points Reason
2023-07-03 70 -> 69 374.36
2023-06-19 67 -> 70 383.94 -> 374.36

Agari team tournament: 57% -> 43%
2023-06-12 57 -> 67 408.71 -> 383.94

Moscow Riichi 2022: 100% -> 86%
2023-06-11 48 -> 57 422.79 -> 408.71
2023-05-28 51 -> 48 422.79
2023-05-20 50 -> 51 416.86 -> 422.79
2023-05-01 48 -> 50 416.86
2023-04-22 47 -> 48 416.86
2023-04-19 47 425.72 -> 416.86

Agari team tournament: 71% -> 57%
2023-03-28 49 -> 47 425.72

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 43% 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