How are these numbers calculated?

Big Games

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

Week of 12/4100.0*Average seed
Maybe Monkeys 109.83 Definitely Monk 104.59 +0.3
Gotham Rogues 107.04 Wacko for Flacco 115.47 +0.3
Extraordinary G 112.19 HertzVanRentals 90.03 +0.2
Password is Taco 106.85 Taco Tuesdays 112.81 +0.2
Week of 12/11100.0*Average seed
Wacko for Flacco 112.33 Taco Tuesdays 111.75 +0.5
Games Above .500
Chance Will Make Playoffs