Nemchinova Alena

From Samara, Russia

Player page

Internal rating (RR)

Rating date June 11, 2024 (latest changes June 11, 2024).

71 place (366.49).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001

p1 = (710.28 * 4 * 1 + 420.56 * 4.60 * 1 + 0 + 0 + 0) / (4 * 1 + 4.60 * 1 + 1 + 1 + 1) = 411.69827586206895

p2 = (710.28 * 4 * 1 + 420.56 * 4.60 * 1) / max_coefficients = 321.290355133585

score = 411.69827586206895 * 0.5 + 321.290355133585 * 0.5 = 366.49431549782696

Rating changes

Show

all results
Date Place Points Reason
2024-06-11 80 -> 71 360.90 -> 366.49
2024-06-09 75 -> 80 360.90
2024-05-12 75 360.90

X Russian Championship: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 421 2024-05-12 63/108 100% 4.60 RR X Russian Championship
2 710 2023-09-03 32/108 100% 4.00 RR SPB Riichi Open 2023