How are these numbers calculated?

Big Games

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

If winner is:HomeAway
Week of 4/11100.0*Chance wins title100.0*Average seed
D. Hamilton UNC vs Wallace-0.5+1.6
-0.3+0.9
P. Hamilton vs Franklin+0.3-0.1
-0.1+0.0
D. Hamilton Md. vs Kato-0.1+0.2
Chick/Cornel vs Allen-0.1+0.0

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
44-031.3%3136330405,058
33-10.30728451813,298,906
22-2No094536909,356,335
11-3No222512610,407,594
00-4No11893,961,751
Total:0.5%01481821242327,429,644
Games Above .500
Chance Will Win Championship