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*One Seed100.0*Average seed
PURPLE 6 LIME 16 In
+17.1
+0.5
ORANGE 9 SKY 10 +3.1
+1.3
+0.1
WHITE 6 ROYAL 13 +2.3
-7.1
-0.0
MILITARY 7 INDIGO 7 -0.7
-5.1
-0.1
MAROON 2 AZALEA 13 +0.4
+1.3
BLACK 9 CAROLINA 5 -0.3
-0.5
Week of 7/20100.0*Chance in playoffs100.0*One Seed100.0*Average seed
LIME 17 ROYAL 5 Yes
+0.7
Games Above .500
Chance Will Make Playoffs