How are these numbers calculated?

Big Games

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

Week of 3/11100.0*Chance wins title100.0*Playoffs100.0*Last Place Game100.0*Average seed
LIME 9 MAROON 10 +1.5
-1.1
ROYAL 5 WHITE 3 +1.5
+1.6
+0.1
+0.1
PINK 16 AZALEA 1 +0.4
+3.2
No
+0.1
GREY 9 SKY 5 +0.3
+0.9
Week of 3/18100.0*Chance wins title100.0*Playoffs100.0*Last Place Game100.0*Average seed
PINK 15 MAROON 9 +1.9
Yes
+0.3
ROYAL 1 LIME 19 +0.2
-0.0
WHITE 11 GOLD 6 -0.2
-0.6
GREY 23 IRISH 3 +0.1
-0.4
-0.0
Week of 3/25100.0*Chance wins title100.0*Playoffs100.0*Last Place Game100.0*Average seed
LIME 12 PINK 9 -1.6
-0.1
GREY 5 GOLD 4 -0.9
-0.1
ROYAL 9 SKY 5 +0.1
WHITE 11 AZALEA 7 -0.1
-0.0
Games Above .500
Chance Will Win Championship