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*Average seed
Sherbrooke 31 Concordia 11 +0.2
McGill 18 Montreal 33 -0.0
Laval 57 Bishop’s 9 -0.0
Week of 10/21100.0*Average seed
Laval 40 Sherbrooke 10 -0.3
Concordia 1 Montreal 36 -0.2
If winner is:HomeAway
Week of 10/29100.0*Average seed
Montreal vs Sherbrooke-0.4+0.6

What If

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

100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-Lplayoffs123456Count
141-0In10019,052,982
120-1In10030,694,632
Total:In386249,747,614
Games Above .500
Chance Will Make Playoffs