How are these numbers calculated?

Big Games

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

Week of 12/15100.0*Chance in playoffs100.0*Average seed
St. Colette 18 St. Raymond 19 -0.8
-0.0
St. Mary 11 St. Alphonsus 38 +0.4
+0.0
St. Hubert 21 St. James 24 +0.4
St. Francis 21 Wayside 17 -0.2
If winner is:HomeAway
Holy Family vs St. Theresa+0.2-0.0

What If

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

100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs1234567891011Count
92-0-0In2985,690,719
81-1-0In01973826,638,524
70-2-060.7%14473928,101,387
Total:81.7%01838251860,430,630
Games Above .500
Chance Will Make Playoffs