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*Chance in playoffs100.0*DRFL1100.0*DRFL2100.0*Average seed
Scarborough FC 4 North York FC 1 +2.1
+2.1
-2.1
+0.1
Borussia Moncto 1 AS Sherbrooke E 3 -1.7
-1.7
+1.7
-0.1
Binbrook Buccan 4 Farmers FC 2 +1.5
+1.5
-1.5
+0.3
Red Star Red Deer 4 Inter Regina 0 -1.0
-1.0
+1.0
-0.1
Windsor Rum Run 0 Breithaupt Park 0 +1.0
+1.0
-1.0
+0.2
York Lions FC 2 Beaverton FC 1 -1.0
-1.0
+1.0
+0.0
D.R. Legion FC 1 Porcupine Gold 4 -0.7
-0.7
+0.7
-0.1
SC Chatham Corn 2 Hamilton Steele 1 -0.6
-0.6
+0.6
-0.1
Trail & Castleg 0 Hobema Hosers 2 -0.5
-0.5
+0.5
Hans Island 1 Halifax Wandere 3 -0.5
-0.5
+0.5
-0.1
EXPAT FC 2 Winnipeg Wander 2 +0.2
+0.2
-0.2
AFC Medicine Ha 3 Nanaimo Barre FC 0 -0.1
-0.1
+0.1
Week of 7/1100.0*Chance in playoffs100.0*DRFL1100.0*DRFL2100.0*Average seed
Borussia Moncto 4 Summerside Argu 2 -40.5
-40.5
+40.5
-2.5
Summerside Argu 4 Halifax Wandere 7 -15.3
-15.3
+15.3
-2.2
Porcupine Gold 2 North York FC 3 -6.3
-6.3
+6.3
-0.2
D.R. Legion FC 3 York Lions FC 0 +4.8
+4.8
-4.8
+0.2
Windsor Rum Run 1 SC Chatham Corn 2 +4.0
+4.0
-4.0
+0.1
Red Star Red Deer 1 Trail & Castleg 4 +2.3
+2.3
-2.3
+0.2
Winnipeg Wander 3 AS Sherbrooke E 1 +2.0
+2.0
-2.0
+0.3
Scarborough FC 2 York Lions FC 1 +2.0
+2.0
-2.0
+0.2
EXPAT FC 0 AS Sherbrooke E 5 -1.8
-1.8
+1.8
-0.1
Racing Club de 0 Beaverton FC 1 -1.0
-1.0
+1.0
-0.1
Saskatoon Athle 4 Hobema Hosers 1 -0.6
-0.6
+0.6
-0.0
D.R. Legion FC 3 North York FC 7 -0.5
-0.5
+0.5
Binbrook Buccan 0 SC Chatham Corn 3 -0.3
-0.3
+0.3
-0.1
Windsor Rum Run 1 Farmers FC 2 -0.3
-0.3
+0.3
-0.1
AFC Medicine Ha 0 Inter Regina 2 +0.2
+0.2
-0.2
Red Star Red Deer 2 Saskatoon Athle 1 -0.1
-0.1
+0.1
+0.0
Breithaupt Park 1 Farmers FC 3 -0.1
-0.1
+0.1
-0.1
Nanaimo Barre FC 0 Inter Regina 1 -0.1
Week of 7/8100.0*Chance in playoffs100.0*DRFL1100.0*DRFL2100.0*Average seed
EXPAT FC 0 Summerside Argu 4 +20.9
+20.9
-20.9
+1.8
AFC Medicine Ha 1 Saskatoon Athle 2 -16.1
-16.1
+16.1
-0.4
Red Star Red Deer 1 Hobema Hosers 3 +7.2
+7.2
-7.2
-0.0
Scarborough FC 1 Beaverton FC 3 -5.3
-5.3
+5.3
-0.1
Porcupine Gold 4 York Lions FC 2 -3.7
-3.7
+3.7
+0.1
AFC Medicine Ha 1 Hobema Hosers 2 -0.7
Windsor Rum Run 2 London Knights FC 0 -0.2
Winnipeg Wander 2 Hans Island 3 +0.1
Borussia Moncto 1 Halifax Wandere 4 +0.1
Points
Chance Will Make Playoffs