How are these numbers calculated?

Big Games

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

Week of 5/16100.0*Average seed
SSA Chelsea 02G 6 Smyrna Soccer 0 +0.2
Concorde Fire C 3 Smyrna Soccer 1 +0.1
Week of 5/31100.0*Average seed
Lady Chiefs Blu 1 Liberty Soccer 3 -0.4
Points
Chance Will Make Playoffs