Until someone that knows more than I do answers, I'll give what I think is the answer.
You are on a small team. It reads only 5 active members as of last month. For each team game, a minimum number of players have to play before the scores are "counted."
I should have checked before answering, DUH!, but I believe it is six and seven members have to play before points are awarded. The info is at the top of the page, or on a link at the top of the page, where the games are played.
I should also not attempt to answer questions at 5am before I'm really awake.