How are these numbers calculated?

Big Games

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

Week of 6/21100.0*Average seed
Bayhawks 45 Saints 60 -0.5
Cougars White 63 Cougars Blue 93 +0.1
If winner is:HomeDrawAway
Week of 7/5100.0*Average seed
Saints vs Cougars White+0.1-0.2-0.2
Eagles vs Cougars Blue+0.1+0.1-0.1

What If

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

100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs12345Count
160-0-0In157411211,954,500
Total:In157411211,954,500
Games Above .500
Chance Will Make Playoffs