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 +0.0
If winner is:HomeAway
Team Trees vs Matzo Ball+0.2-0.1
+0.4-0.2
Team Kiely vs Free Agent Two+0.1-0.2

What If

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

100100100100100100100100100
If finish:ChanceChance will finish season at seedLast
TPW-Lwins titlePlayoffs123456789PlaceCount
82-02.9%Yes3711151632152No12,307,433
61-12.6Yes35520125375No27,205,783
40-22.4Yes2422054820No8,696,598
Total:2.7%Yes36618423337No48,209,814
Games Above .500
Chance Will Win Championship