How are these numbers calculated?

Big Games

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

Week of 4/25100.0*Average seed
D. Hamilton UNC 7 Chick/Cornel 9 +0.2
Wallace 6 Allen 7 +0.0
If winner is:HomeAway
Week of 5/2100.0*Average seed
Chick/Cornel vs Wallace+0.9-0.9
P. Hamilton vs Kato-0.4+0.1

What If

Chances based on how well the Chick/Cornel finish out the regular season.   Explain

100100100100100100100100
If finish:ChanceChance will finish season at seed
TWW-Lwins title12345678Count
21-0No0703025,084,302
10-1No10025,078,619
Total:No035155050,162,921
Games Above .500
Chance Will Win Championship