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
Racing 2 E. de Merida 1 -0.3
I. del Valle 2 Barcelona SC 0 -0.3
Bolivar 2 Guarani 3 -0.3
Penarol 3 Athletico-PR 2 +0.2
Flamengo 3 Junior 1 -0.2
Nacional 2 Alianza Lima 0 -0.1
Palmeiras 5 Tigre 0 -0.1
Santos 2 Defensa y Justicia 1 -0.1
Sao Paulo 5 Binacional 1 +0.1
Olimpia 0 Delfin 1 +0.0
If winner is:HomeDrawAway
U. Catolica vs Internacional-4.3+1.3+3.5
Gremio vs America de Cali-0.3-0.1+0.3
Libertad vs I. Medellin-0.2+0.1+0.1
Boca Juniors vs Caracas-0.1+0.1+0.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L1234567891011121314151617181920212223242526272829303132
71-0-013403610
50-1-0195526
40-0-1134642
Total:515144513111716
Points
Chance Will Make Playoffs