How are these numbers calculated?

Big Games

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

Week of 11/26100.0*Chance in playoffs100.0*Average seed
Beige 77.54 New Black 91.02 -0.3
Patriots 75.92 Cee Lo 35.4 In
+0.4
Week of 12/3100.0*Chance in playoffs100.0*Average seed
Beige 127.24 Patriots 106.6 -0.3
MVP 131.14 New Black 66.58 -0.2
Cee Lo 79.44 Fat Belly 119.96 -0.1
If winner is:HomeTieAway
Week of 12/10100.0*Chance in playoffs100.0*Average seed
New Black vs Patriots-0.6-0.1+0.6
Cee Lo vs MVP+0.4-0.4-0.4
Beige vs Fat Belly+0.1+0.1-0.1

What If

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

100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456Count
91-0-0In49262530,566,089
8.50-0-1In5050615,961
80-1-0In10030,555,090
Total:In25136261,737,140
Games Above .500
Chance Will Make Playoffs