How are these numbers calculated?

Big Games

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

Week of 4/18100.0*Chance wins title100.0*Playoffs100.0*Last Place100.0*Average seed
Sunset 47 Black 44 +0.1
+1.2
-26.1
+0.5
Cardinal 58 White 51 -0.0
-0.6
Stone 76 Lime 48 -0.0
-0.7
-2.3
+0.0
Royal 67 Gold 60 +0.0
+0.5
+0.3
+0.1
Week of 4/25100.0*Chance wins title100.0*Playoffs100.0*Last Place100.0*Average seed
Lime 43 Sunset 41 No
No
+6.7
-0.9
Royal 61 Black 48 No
+0.1
White 42 Gold 53 -2.2
-0.1
Week of 5/2None
Games Above .500
Chance Will Win Championship