Teresa, I believe that you are correct. There have been many past threads about scoring. To me the best answer is that this is just a "fun" Challenge; there are no objective scoring criteria and no real prize, so therefore the actual score is fairly irrelevant.
That said, I feel that any story that was likely to score a zero probably wouldn't even have been loaded by the administrators for one reason or another. So personally, I've never given any story a zero. Each reader makes his/her own criteria, so YMMV.
By the way: I finished reading and scoring a few days ago. This time I only selected one "10", so given my past track record at selecting winners that poor story has no chance for the podium.
