How are these numbers calculated?

Big Games

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

Week of 11/13100.0*Chance in playoffs100.0*Average seed
Team Anselmo 66 Sting 75 +10.0
+0.4
Win With A Brees 50 A for Eifert 95 -2.2
-0.1
Idaho Fat Waffles 91 I got the Power 101 +2.0
+0.1
Harvin a Migraine 67 Team Brownie 97 -0.4
Show Me Your TD'S 102 Horsemen 64 +0.3
Pittsburgh Pyth 106 Wideouts 87 +0.2
Week of 11/20100.0*Chance in playoffs100.0*Average seed
Harvin a Migraine 85 Sting 120 In
+0.7
Team Anselmo 104 A for Eifert 106 -1.1
-0.1
Idaho Fat Waffles 110 Wideouts 69 -0.7
Show Me Your TD'S 97 Team Brownie 62 -0.5
+0.2
Pittsburgh Pyth 90 Horsemen 71 -0.4
If winner is:HomeAway
Week of 11/27100.0*Chance in playoffs100.0*Average seed
Sting vs Show Me Your TD'S+0.2-0.4
A for Eifert vs Harvin a Migraine-0.1+0.2
Team Brownie vs Pittsburgh Pyth-0.0+0.1

What If

Chances based on how well the Sting finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
91-0In010039,795,970
80-1In46441121,921,038
Total:In08115461,717,008
Games Above .500
Chance Will Make Playoffs