How are these numbers calculated?

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 8/7100.0*Lottery seed
Cerro Porteno 2 Flamengo 4 +0.2
Flamengo 2 Atletico-MG 2 +0.1
Week of 8/14100.0*Lottery seed
Olimpia 0 Flamengo 0 -0.1
Week of 8/21100.0*Lottery seed
Flamengo 0 Atletico-MG 0 +0.4
Games Above .500
Chance Will Make Playoffs