private static void HandleWeeklyCommand(string pathArg, string gameArg)
{
var rootDir = Path.GetFullPath(pathArg);
var scoresDb = new ScoresArchive(rootDir);
var settings = ScanSettings.Read(rootDir);
var prevGlobalPoints = scoresDb.GetPreviousGlobalPoints();
var ranking = scoresDb.InitRankingWithLastWeeklyScore(settings.Week)
.Join(prevGlobalPoints, w => w.Xuid, m => m.Key, (r, gp) => r with {
InitialPoints = gp.Value, NewPoints = 0
})