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 Out
-0.7
Commiss 105 Merrit 110 +1.6
Strain 119.6 Mia 150 +0.1
Adam 105.3 Joe 119.7 -0.1
If winner is:HomeAway
Week of 3/14100.0*Chance in playoffs100.0*Average seed
Ferrari vs Mia+0.3-0.3
Tony vs Joe+0.2-0.2
Milligan vs Merrit-0.2+0.2
Strain vs Adam-0.2+0.2

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
72-0Out876164,177,658
61-1Out2443338,356,115
50-2Out2250284,179,367
Total:Out2313129716,713,140
Games Above .500
Chance Will Make Playoffs