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
Commiss 105 Merrit 110 +17.3
+0.2
Bodie 120 Ferrari 75 +7.6
+0.5
Strain 119.6 Mia 150 +0.0
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
+1.0-1.0
Strain vs Adam+0.2-0.1

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
92-0In465412,212,498
81-150.0%410355024,417,414
70-2Out7129012,223,108
Total:50.0%141918437048,853,020
Games Above .500
Chance Will Make Playoffs