private void GameSessions_GameRemoved(object sender, Tuple <string, string> e)
{
int timeSlotId = _hashHelper.GetModuloOfUserIdHash(e.Item1, PersistTimeSlotsCount);
var userTimeSlot = PersistTimeSlotsUsers[timeSlotId].FirstOrDefault(_ => _.Item2 == e.Item2);
if (userTimeSlot != null)
{
PersistTimeSlotsUsers[timeSlotId].TryTake(out userTimeSlot);
}
}