How are these numbers calculated?

Big Games

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

Week of 10/6100.0*Average seed
None
Week of 10/13100.0*Average seed
None
Week of 10/20100.0*Average seed
Fire 1 Galaxy 0 -0.2
Points  (Full Screen)
Chance Will Make Playoffs  (Full Screen)