How are these numbers calculated?

Big Games

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

Week of 5/19100.0*Average seed
UFA-Norcross Go 0 Roswell Santos 1 +0.7
UFA-Norcross Go 0 Atlanta Fire 01 1 +0.1
Week of 5/24None
Week of 5/30None
Points
Chance Will Make Playoffs