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
MAROON 8 ROYAL 13 +0.4
+12.3
-7.1
+0.6
WHITE 13 ROYAL 4 -0.1
-2.7
+1.5
-0.1
WHITE 10 IRISH 11 +0.0
-0.8
+0.3
-0.1
LIME 0.1 Patrick Mullaney 0 -1.0
-4.1
+0.0
LIME 5 Christopher Run 11 +1.1
+0.4
+0.0
MAROON 6 IRISH 11 +0.2
-0.1
BLACK 0.1 Patrick Mullaney 0 +0.1
-6.9
+0.1
BLACK 5 Christopher Run 15 +0.1
+0.3
+0.0
Week of 12/3100.0*Chance wins title100.0*Playoffs100.0*Last Place100.0*Average seed
MAROON 5 LIME 6 -0.1
-7.3
+0.1
ROYAL 9 IRISH 10 No
No
-0.3
BLACK 8 ROYAL 9 +2.8
+0.6
WHITE 13 LIME 0 +0.0
MAROON 6 Christopher Run 7 +0.1
Games Above .500
Chance Will Win Championship