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
LIME 5 Christopher Run 11 +2.8
+11.2
No
+0.4
BLACK 5 Christopher Run 15 +2.2
+8.9
No
+0.3
BLACK 0.1 Patrick Mullaney 0 -0.4
-1.4
No
-0.0
WHITE 10 IRISH 11 -0.4
-1.3
+0.1
-0.0
MAROON 6 IRISH 11 -0.3
-1.3
+0.1
-0.0
LIME 0.1 Patrick Mullaney 0 -0.3
-1.1
No
MAROON 8 ROYAL 13 +0.2
+0.1
WHITE 13 ROYAL 4 -0.2
-0.1
Week of 12/3100.0*Chance wins title100.0*Playoffs100.0*Last Place100.0*Average seed
WHITE 5 Christopher Run 7 +0.1
Games Above .500
Chance Will Win Championship