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. Francis 21 Wayside 17 -0.3
-0.3
St. Mary 11 St. Alphonsus 38 +0.0

What If

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

100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs1234567891011Count
62-0-0Out415651611,870,718
51-1-0Out513316021,751,069
40-2-0Out63065036,808,843
Total:Out00243145060,430,630
Games Above .500
Chance Will Make Playoffs