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 6/15100.0*Lottery seed
Brazil 3 Japan 0 +1.4
Italy 4 Japan 3 +1.2
Spain 10 Tahiti 0 -0.2
Nigeria 1 Uruguay 2 +0.2
Mexico 1 Italy 2 +0.0
Week of 6/22100.0*Lottery seed
Japan 1 Mexico 2 +0.9
If winner is:HomeDrawAway
Uruguay vs Tahiti-0.6+0.4+0.4

What If

100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L12345678
00-0-03763
Total:3763
Points
Chance Will Make Playoffs