How are these numbers calculated?

Big Games

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

If winner is:HomeAway
Week of 9/1100.0*Chance in playoffs100.0*Average seed
Montreal vs McGill+10.1-15.9
+0.4-0.7
Sherbrooke vs Bishop’s-0.4+0.5
Concordia vs Laval+0.3-0.5
If winner is:HomeAway
Week of 9/9100.0*Chance in playoffs100.0*Average seed
Laval vs Montreal-11.4+15.7
-0.5+0.6
McGill vs Sherbrooke+0.5-0.6

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-Lplayoffs12345678910Count
168-0In100029,080
147-1In9640242,179
126-2In69301940,968
105-399.0%15582612,056,600
84-449.04454652,765,224
63-50.812358182,344,108
42-6Out024761,217,585
21-7Out298356,974
00-8Out010047,282
Total:46.2%01216181918170010,000,000
Games Above .500
Chance Will Make Playoffs