How are these numbers calculated?

Big Games

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

Week of 6/24100.0*Average seed
Binbrook Buccan 4 Farmers FC 2 +1.6
Scarborough FC 4 North York FC 1 -0.1
Trail & Castleg 0 Hobema Hosers 2 +0.1
Hans Island 1 Halifax Wandere 3 +0.1
D.R. Legion FC 1 Porcupine Gold 4 +0.1
SC Chatham Corn 2 Hamilton Steele 1 +0.1
Borussia Moncto 1 AS Sherbrooke E 3 +0.1
Windsor Rum Run 0 Breithaupt Park 0 +0.0
Week of 7/1100.0*Average seed
Binbrook Buccan 0 SC Chatham Corn 3 -1.4
Binbrook Buccan 1 London Knights FC 4 -1.2
D.R. Legion FC 3 York Lions FC 0 -0.2
Scarborough FC 2 York Lions FC 1 -0.2
Red Star Red Deer 1 Trail & Castleg 4 -0.2
EXPAT FC 3 Hans Island 2 -0.1
Nanaimo Barre FC 0 Inter Regina 1 +0.1
D.R. Legion FC 3 North York FC 7 +0.1
EXPAT FC 0 AS Sherbrooke E 5 +0.1
AFC Medicine Ha 3 Trail & Castleg 1 +0.1
Borussia Moncto 5 Hans Island 3 -0.1
London Knights FC 3 Hamilton Steele 4 -0.1
Breithaupt Park 1 Farmers FC 3 +0.0
Racing Club de 0 Beaverton FC 1 +0.0
Week of 7/8100.0*Average seed
Binbrook Buccan 1 Hamilton Steele 4 -0.5
Nanaimo Barre FC 0 Trail & Castleg 1 -0.2
D.R. Legion FC 3 Racing Club de 1 -0.1
Points
Chance Will Make Playoffs