How are these numbers calculated?

Big Games

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

Week of 1/31100.0*Average seed
Forum 5 Duguay Sports 6 +0.1
Physio 3 Sampa 2 -0.1
Nadeau 5 Désormeaux Élec 4 -0.1
Week of 2/8100.0*Average seed
Sampa 5 Duguay Sports 2 -0.1
Royal Lepage 9 Uniprix 3 -0.1
JPP 5 Nadeau 0 +0.0
Week of 2/14None
Games Above .500
Chance Will Make Playoffs