How are these numbers calculated?

Big Games

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

Week of 11/18100.0*Chance in playoffs100.0*Average seed
Space 80 Should Brees 76.2 +15.3
+1.0
Wentzworld 121.3 CHILL 94 +2.6
+0.1
Say Yes 81 COUNTESS 89.1 +0.8
+0.0
No Name 80.4 DevilTerps 85.3 -0.7
Saved 99.7 Place 72.2 -0.5
Candid 105.4 Dynasty 127.4 +0.2
+0.1
Week of 11/25100.0*Chance in playoffs100.0*Average seed
Space 81.1 CHILL 74.8 In
+0.4
Should Brees 118.4 No Name 109.7 -2.1
-0.1
COUNTESS 131.2 Dynasty 90.5 -0.3
Saved 84.1 Say Yes 72.5 -0.3
-0.1
Place 54.8 Candid 106.4 -0.2
-0.1
Wentzworld 91.1 DevilTerps 97 +0.1
Week of 12/2100.0*Chance in playoffs100.0*Average seed
Space 94.8 DevilTerps 70.8 +0.6
No Name 86.4 Wentzworld 94.8 -0.1
Candid 99.9 Saved 118.7 +0.0
Games Above .500
Chance Will Make Playoffs