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. Hubert 21 St. James 24 -15.1
-0.8
St. Colette 18 St. Raymond 19 -1.1
-0.1
St. Francis 21 Wayside 17 -0.8
St. Mary 11 St. Alphonsus 38 +0.6
If winner is:HomeAway
Holy Family vs St. Theresa+0.1-0.1

What If

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

100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs1234567891011Count
93-0-0In11454042,251,369
82-1-0In141586,744,179
71-2-050.0%50506,748,811
60-3-03.13455202,255,181
Total:69.1%162041246017,999,540
Games Above .500
Chance Will Make Playoffs