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 Md. vs Kato-0.5+1.5
-0.3+1.0
Chick/Cornel vs Allen+0.3-0.1
-0.1+0.0
D. Hamilton UNC vs Wallace-0.0+0.2
P. Hamilton vs Franklin-0.1+0.0

What If

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

100100100100100100100100
If finish:ChanceChance will finish season at seed
TWW-Lwins title12345678Count
44-031.1%3135330405,799
33-10.30727442013,292,413
22-2No0841401019,360,881
11-3No119512910,409,609
00-4No7933,960,942
Total:0.5%01481721242427,429,644
Games Above .500
Chance Will Win Championship