How are these numbers calculated?

Big Games

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

Week of 5/13100.0*Chance wins title100.0*Promoted100.0*Average seed
Athens United 0 2 Oconee SA 00 Wh 0 -34.3
-34.3
-0.7
Georgia FC 00 B 0 Oconee SA 00 Wh 1 +9.4
+9.4
+0.2
00 Norcross Fur 1 Athens United 0 1 +1.6
+1.6
+0.1
YMCA Strikers 1 Georgia FC 00 B 6 -1.2
-1.2
NASA B18 Select 3 Concorde Fire W 4 -0.7
-0.7
-0.0
00 Norcross Fur 1 YMCA Strikers 0 -0.5
-0.5
-0.0
00 Norcross Fur 10 DDYSC 00 Wolves 1 -0.2
-0.2
-0.0
Week of 5/18100.0*Chance wins title100.0*Promoted100.0*Average seed
Georgia FC 00 B 5 Oconee SA 00 Wh 1 No
No
-1.9
Concorde Fire W 1 DSC Revolution 0 -2.9
-2.9
-0.1
DDYSC 00 Wolves 0 Georgia FC 00 B 4 -0.2
Points
Chance Will Win Championship