How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Tuesday, 10/31100.0*Last Place Game100.0*Average seed
GREY 20 MILITARY 6 -14.9
+0.4
GREY 20 PURPLE 17 -11.4
+0.5
WHITE 20 BLACK 9 +3.6
-0.1
BLACK 0.1 Bricks 0 -2.0
+0.1
SKY 0.1 Bricks 0 -1.0
+0.0
SKY 20 WHITE 12 -0.9
+0.0
ROYAL 20 MILITARY 5 -0.4
+0.0
ROYAL 20 PURPLE 9 -0.1
LIME 20 Dip 16 -0.1
Tuesday, 11/7100.0*Last Place Game100.0*Average seed
LIME 20 GREY 7 -0.4
LIME 12 AZALEA 20 -0.4
ROYAL 20 GREY 10 -0.2
AZALEA 10 ROYAL 20 +0.1
SKY 20 BLACK 19 +0.1
BLACK 7 GOLD 20 +0.0
PURPLE 20 Bricks 7 -0.0
PURPLE 20 MILITARY 5 -0.0
Games Above .500
Chance Will Win Championship