How are these numbers calculated?

Big Games

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

Week of 4/9100.0*Chance in playoffs100.0*Average seed
Red 3 Black 3 In
-0.4
If winner is:HomeTieAway
Royal Blue vs Powder Blue-0.2+0.8+0.8
Wine vs Grey-0.2+0.8+0.8

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLTplayoffs12345678910Count
50-000In4316513,983,841
Total:In4316513,983,841
Points
Chance Will Make Playoffs