How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 10/31100.0*Average seed
Coastal Outre - 3 SSA Savannah Un 1 +0.2
SAF U16B Premie 0 SSA Chelsea Sou 1 +0.2
Week of 11/16None
Points
Chance Will Make Playoffs