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
Gotham Rogues 110.94 Wacko for Flacco 56.04 -22.5
-0.7
Chicago Cubs 121.12 HertzVanRentals 82.26 -10.7
-0.1
Password is Taco 100.58 Taco Tuesdays 92.36 +6.4
-0.1
Pack Attack 129.44 Kevin Cadles Ba 80.7 +2.2
+0.1
Fairy Princess 61.9 Mikey's chargers 72.58 +0.2
Week of 12/11100.0*Chance in playoffs100.0*Average seed
Wacko for Flacco 59.5 Taco Tuesdays 66.74 Out
-0.6
Kevin Cadles Ba 55.68 Fairy Princess 55.74 +0.4
Chicago Cubs 126.84 Gotham Rogues 84.32 -0.1
Games Above .500
Chance Will Make Playoffs