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 -1.8
-0.1
St. Francis 21 Wayside 17 -0.6
St. Mary 11 St. Alphonsus 38 -0.3
St. Hubert 21 St. James 24 -0.2
If winner is:HomeAway
Holy Family vs St. Theresa+0.1-0.1

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
92-0-0In43574,500,583
81-1-0In0375768,998,984
70-2-075.0%2550254,499,973
Total:93.8%11333516617,999,540
Games Above .500
Chance Will Make Playoffs