How are these numbers calculated?

Big Games

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

Week of 11/17100.0*Average seed
Heros 83.86 Bombers 78.66 +0.2
Dogs 138.56 Finest 161.88 -0.2
Week of 11/24100.0*Average seed
Meanies 108.66 Heros 110.96 +0.3
Fighters 116.52 Finest 148.02 -0.2
Week of 12/1100.0*Average seed
Nappers 126.64 Heros 120.9 -0.3
9ers 138.1 Finest 161.42 -0.3
Points
Chance Will Make Playoffs