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
New Black 103 Dino Sores 95 +0.1
Skinny Belly 134 Beige 57 -0.3
Soul Eaters 108 Scrubs 70 In
Week of 12/3100.0*Chance in playoffs100.0*Average seed
New Black 55 Beige 120 +0.3
Dino Sores 106 Soul Eaters 97 -0.2
Skinny Belly 99 Patriots 46 -0.1
If winner is:HomeTieAway
Week of 12/10100.0*Chance in playoffs100.0*Average seed
Beige vs Dino Sores+0.6-0.4-0.6
Scrubs vs Skinny Belly+0.1+0.1-0.1

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678Count
91-0-0In10015,277,814
8.50-0-1In100307,707
80-1-0In752515,278,015
Total:In50381230,863,536
Games Above .500
Chance Will Make Playoffs