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*Bye100.0*Average seed
Gunner 68 Touchers 73 +7.8
+6.9
+0.6
Giraffes 134 FCB 81 +1.6
-1.8
-0.1
Real 88 Brough 64 +1.2
+0.4
+0.1
Wildcats 100 Bandits 71 +0.4
-2.4
-0.1
Totoro 96 Monkeys 115 -0.1
-0.2
-0.0
Week of 11/25100.0*Chance in playoffs100.0*Bye100.0*Average seed
Touchers 65 Totoro 81 -12.1
-0.7
-0.7
Brough 85 Monkeys 123 +2.0
+0.1
Giraffes 150 Wildcats 115 +0.7
-0.0
Bandits 72 Real 107 -0.6
-0.0
Week of 12/2100.0*Chance in playoffs100.0*Bye100.0*Average seed
Bandits 121 Brough 74 In
+0.4
Totoro 74 FCB 79 In
+0.3
Monkeys 114 Touchers 56 -14.0
-0.5
Games Above .500
Chance Will Make Playoffs