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*Chance in playoffs100.0*Average seed
Cougars White 63 Cougars Blue 93 -20.7
-0.2
If winner is:HomeDrawAway
Week of 7/5100.0*Chance in playoffs100.0*Average seed
Eagles vs Cougars Blue+25.5OutOut
+0.3-0.1-0.1

What If

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

100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs12345Count
121-0-040.5%415978,325,948
8-10Out100133,628,552*
Total:15.0%1585211,954,500

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs