How are these numbers calculated?

Big Games

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

Week of 10/15100.0*Chance in playoffs100.0*Average seed
Acadia 40 Mount Allison 10 +3.9
+0.0
StFX 18 St. Mary’s 37 -1.0
-0.0
Week of 10/21100.0*Chance in playoffs100.0*Average seed
Mount Allison 41 StFX 42 In
Week of 10/29None

What If

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

100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-Lplayoffs123456Count
4-6In10049,747,614*
Total:In10049,747,614

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs