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
WHITE 10 IRISH 11 +2.1
+23.8
-1.0
+0.8
MAROON 6 IRISH 11 +1.4
+22.8
-1.0
+0.8
LIME 5 Christopher Run 11 +0.1
+3.8
+0.1
MAROON 8 ROYAL 13 -0.1
-1.7
BLACK 0.1 Patrick Mullaney 0 -0.1
-1.0
No
LIME 0.1 Patrick Mullaney 0 -1.0
-0.2
-0.0
WHITE 13 ROYAL 4 +0.6
+0.0
BLACK 5 Christopher Run 15 +1.0
+0.1
+0.0
Week of 12/3100.0*Chance wins title100.0*Playoffs100.0*Last Place100.0*Average seed
WHITE 5 Christopher Run 7 -2.3
-0.2
ROYAL 9 IRISH 10 +1.2
+0.1
WHITE 13 LIME 0 -0.7
+0.2
-0.0
MAROON 5 LIME 6 +0.2
+0.1
Games Above .500
Chance Will Win Championship