How are these numbers calculated?

Big Games

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

Week of 11/19100.0*Chance wins title100.0*Playoffs100.0*Last Place100.0*Average seed
BLACK 5 Christopher Run 15 -3.0
-11.9
+7.6
-0.6
BLACK 0.1 Patrick Mullaney 0 +2.1
+8.3
No
+0.7
LIME 0.1 Patrick Mullaney 0 -0.7
-2.9
-1.2
-0.1
WHITE 10 IRISH 11 -0.3
-1.2
+1.3
-0.1
MAROON 6 IRISH 11 -0.3
-1.2
+1.3
-0.1
LIME 5 Christopher Run 11 +0.2
+0.9
-0.4
+0.1
MAROON 8 ROYAL 13 -0.1
-0.5
+1.9
-0.1
WHITE 13 ROYAL 4 +0.1
+0.4
-2.0
+0.1
Week of 12/3100.0*Chance wins title100.0*Playoffs100.0*Last Place100.0*Average seed
BLACK 8 ROYAL 9 No
No
-0.8
ROYAL 9 IRISH 10 No
No
-0.2
MAROON 6 Christopher Run 7 +1.5
+6.0
+0.2
WHITE 13 LIME 0 +1.1
+4.2
+0.2
MAROON 5 LIME 6 -0.1
-0.4
-0.1
Games Above .500
Chance Will Win Championship