How are these numbers calculated?

Big Games

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

Week of 11/20100.0*Chance in playoffs100.0*Average seed
Paul 82 Jeremy 68 -23.6
-0.8
Craig 118 Josh 69 +2.9
+0.1
Ruth 90 Michael 103 +0.6
+0.2
Week of 11/27100.0*Chance in playoffs100.0*Average seed
Jeremy 102 Josh 123 Out
-0.9
Ruth 87 Scott 60 -0.4
Paul 127 Jordan 78 -0.1
Games Above .500
Chance Will Make Playoffs

Lottery

We are out of the playoffs. Here are the big games and what ifs for draft seeds.
Although it might be more fun to go down swinging.

Big Games

Week of 11/20100.0*Lottery seed
Paul 82 Jeremy 68 +0.8
Ruth 90 Michael 103 -0.2
Craig 118 Josh 69 -0.1
Week of 11/27100.0*Lottery seed
Jeremy 102 Josh 123 +0.9
Ruth 87 Scott 60 +0.4
Paul 127 Jordan 78 +0.1