How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Friday100.0*Average seed
Sturgeon Falls 2 Almaguin 7 +0.1
Temiscaming 11 Parry Sound 1 +0.1
Grey Highlands 5 Meaford 4 -0.1
Saturday100.0*Average seed
Almaguin 5 Attack 6 -0.1
Parry Sound 2 Temiscaming 13 +0.1
Bracebridge 2 Grey Highlands 20 -0.0
SundayNone
Points
Chance Will Make Playoffs