public static void Main()
Console.WriteLine("Enter target rating");
var targetRating = Int32.Parse(Console.ReadLine());
Console.WriteLine("Enter current rating");
var currentRating = Double.Parse(Console.ReadLine());
while(currentRating <= targetRating){
currentRating = currentRating - 0.3*currentRating;
currentRating = currentRating + 2100;
Console.WriteLine(date.ToString("dd-MM-yyyy"));
Console.WriteLine("weeks "+weeks);