How are these numbers calculated?

Big Games

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

Week of 11/18100.0*Chance in playoffs100.0*Average seed
Chicago Swag Masters 88.58 Boston Blizzard 86.86 -3.4
-1.6
Multiple Scorgasms 79.2 I Touchdown There 58.34 +0.2
-0.0
Wako for Flacco 22.56 Cleveland Browns 52.2 +0.1
-0.1
Dryden Tigers 86.98 Raging Slugs 91.42 +0.1
-0.1
Columbus Storm 53.2 Portland Dragons 159.58 -0.1
Favre Dollar Footlongs 75.76 Gross Tea 89.52 -0.1
Week of 11/25100.0*Chance in playoffs100.0*Average seed
Boston Blizzard 73.26 Dryden Tigers 57.92 +4.8
+0.4
I Touchdown There 64.76 New Orleans Voodoo 23.9 -1.9
-0.1
Detroit Bankrupcies 111.16 Detroit Noobs 76.68 +1.7
+0.0
Cleveland Browns 60.86 Chicago Swag Masters 90.58 -0.6
+0.0
Wako for Flacco 47.98 Columbus Storm 75.82 +0.4
+0.0
Raging Slugs 89.22 Favre Dollar Footlongs 118.02 +0.0
Week of 12/2100.0*Chance in playoffs100.0*Average seed
Favre Dollar Footlongs 86.8 Boston Blizzard 106.32 +2.9
Detroit Noobs 92.08 I Touchdown There 104.54 -0.5
Dryden Tigers 86.5 Cleveland Browns 36.5 +0.5
St. Louis Raiders 47.2 Raging Slugs 72.28 -0.1
Columbus Storm 58.48 Multiple Scorgasms 82.4 -0.1
Chicago Swag Masters 99.6 Wako for Flacco 50.14 -0.0
Games Above .500
Chance Will Make Playoffs