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 10/20100.0*Lottery seed
Sao Paulo 5 Binacional 1 -4.9
Flamengo 3 Junior 1 -0.4
Penarol 3 Athletico-PR 2 +0.2
Racing 2 E. de Merida 1 -0.2
Bolivar 2 Guarani 3 -0.1
Santos 2 Defensa y Justicia 1 -0.1
Olimpia 0 Delfin 1 +0.1
If winner is:HomeDrawAway
Gremio vs America de Cali-0.4-0.4+0.6
Boca Juniors vs Caracas-0.4+0.2+0.2
Libertad vs I. Medellin+0.2+0.2-0.4
U. Catolica vs Internacional+0.2-0.1-0.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L1234567891011121314151617181920212223242526272829303132
70-0-03346192
Total:3346192
Points
Chance Will Make Playoffs