How are these numbers calculated?

Big Games

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

Week of 11/10100.0*Chance in playoffs100.0*Average seed
Title Shot 89.92 Gronk 99.68 In
+0.1
Grinders 68.44 Kat Andy 86.22 +0.1
And I Oop 70.32 cobra Kai 113.36 -0.1
-0.0
Outlier 104.34 Winner's 125.92 +0.0
Week of 11/17100.0*Chance in playoffs100.0*Average seed
And I Oop 67.62 Gronk 116.34 +0.1
Title Shot 71.68 Winner's 79.36 -0.1
Gronk 90.12 cobra Kai 98.4 -0.1
And I Oop 86.96 Winner's 104.78 -0.1
Week of 11/30100.0*Chance in playoffs100.0*Average seed
Gronk 85.62 Winner's 150.32 -0.2
Games Above .500
Chance Will Make Playoffs