How are these numbers calculated?

Big Games

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

Week of 1/18100.0*Average seed
Douglas 4 Cornelius 5 -1.1
Gravel 4 Coffey 5 +0.1
If winner is:HomeTieAway
Week of 1/25100.0*Average seed
Coffey vs Joyce-0.1+0.5+0.5
Mantha vs Vollrath+0.0+0.3-0.1
Gravel vs Cornelius-0.1+0.2+0.2

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678RelegatedCount
101-0-0In1585No27,182,678
90-0-1In6394212No3,659,156
80-1-0In2185624No42,452,774
Total:In533133515No73,294,608
Games Above .500
Chance Will Make Playoffs