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
Franklin 3 Kato 11 -0.3
Wallace 6 Allen 7 -0.1
P. Hamilton 6 D. Hamilton Md. 7 -0.1
If winner is:HomeAway
Week of 5/2100.0*Average seed
Chick/Cornel vs Wallace-1.3+1.3
D. Hamilton Md. vs Franklin-0.3+0.3
P. Hamilton vs Kato+0.1-0.1

What If

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

100100100100100100100100
If finish:ChanceChance will finish season at seed
TWW-Lwins title12345678Count
21-0No15394625,078,619
10-1No188225,084,302
Total:No7202394150,162,921
Games Above .500
Chance Will Win Championship