How are these numbers calculated?

Big Games

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

Week of 7/13100.0*Chance in playoffs100.0*Last Place100.0*Average seed
ORANGE 9 SKY 10 +0.1
-0.1
+0.1
PURPLE 6 LIME 16 -0.1
+0.4
-0.2
WHITE 6 ROYAL 13 +0.1
-0.2
+0.2
MAROON 2 AZALEA 13 -0.1
No
-0.3
BLACK 9 CAROLINA 5 +0.0
+0.1
-0.1
MILITARY 7 INDIGO 7 -0.0
-0.5
+0.2
Week of 7/20100.0*Chance in playoffs100.0*Last Place100.0*Average seed
PURPLE 7 GOLD 18 +2.0
CAROLINA 6 ORANGE 13 +0.7
AZALEA 0 INDIGO 7 +0.2
Games Above .500
Chance Will Make Playoffs