How are these numbers calculated?

Big Games

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

Week of 12/17100.0*Chance wins title100.0*Average seed
"Knee" Replacem 45 Kolby Brian Fan 37 +0.1
If winner is:HomeAway
Shooters Shoot vs Team Endeavor-0.2+0.5
-0.1+0.2
Team Trees vs Matzo Ball+0.3-0.2
Team Kiely vs Free Agent Two-0.1+0.3

What If

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

100100100100100100100100100
If finish:ChanceChance will finish season at seedLast
TPW-Lwins titlePlayoffs123456789PlaceCount
122-09.8%Yes10162411261220No6,627,807
101-18.8Yes9141715211850No23,689,419
80-27.8Yes8121118182391No17,892,588
Total:8.6%Yes9131616211961No48,209,814
Games Above .500
Chance Will Win Championship