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*Last Place100.0*Average seed
MAROON 2 AZALEA 13 +28.3
-0.7
PURPLE 6 LIME 16 -6.3
+0.1
MILITARY 7 INDIGO 7 -1.8
+0.1
BLACK 9 CAROLINA 5 +1.1
-0.1
WHITE 6 ROYAL 13 +0.3
Week of 7/20100.0*Last Place100.0*Average seed
PURPLE 10 MAROON 3 Yes
-0.5
PURPLE 7 GOLD 18 -25.0
+0.2
Games Above .500
Chance Will Make Playoffs