How are these numbers calculated?

Big Games

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

Week of 3/7100.0*Chance in playoffs100.0*Average seed
Bodie 120 Ferrari 75 +15.1
+0.8
Commiss 105 Merrit 110 +9.9
+0.2
Strain 119.6 Mia 150 -0.2
Adam 105.3 Joe 119.7 -0.1
If winner is:HomeAway
Week of 3/14100.0*Chance in playoffs100.0*Average seed
Bodie vs CommissInOut
+1.2-1.2
Strain vs Adam+0.1-0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
92-0In75254,180,575
81-150.0%71528508,350,603
70-2Out544234,181,962
Total:50.0%2214143911116,713,140
Games Above .500
Chance Will Make Playoffs