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*Chance in playoffs100.0*Average seed
Extraordinary G 112.19 HertzVanRentals 90.03 +47.6
+1.0
Maybe Monkeys 109.83 Definitely Monk 104.59 +3.6
+0.2
Pack Attack 113.18 Kevin Cadles Ba 97.92 +0.1
+0.1
Gotham Rogues 107.04 Wacko for Flacco 115.47 +0.1
Password is Taco 106.85 Taco Tuesdays 112.81 -0.0
Fairy Princess 106.91 Brownes Touchdo 27.05 -0.0
Week of 12/11100.0*Chance in playoffs100.0*Average seed
Extraordinary G 116.93 Gotham Rogues 106.7 In
+0.5
HertzVanRentals 91.77 Password is Taco 107.19 In
-0.2
Definitely Monk 106.57 Brownes Touchdo 27.45 -1.5
-0.0
Games Above .500
Chance Will Make Playoffs