How are these numbers calculated?

Big Games

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

Week of 3/14100.0*Average seed
Stealth 2 Hornets 4 +0.1
Week of 3/21100.0*Average seed
Eagles 5 Hornets 1 -0.1
Stealth 5 Chiefs 1 -0.0
Week of 3/29None
Points
Chance Will Make Playoffs