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 9/20100.0*Lottery seed
Charleston 2 Miami 0 -0.1
Charlotte 0 Miami 0 +0.0
Atlanta II 5 New York II 3 +0.0
Hartford 1 Philadelphia II 1 +0.0
Week of 9/30100.0*Lottery seed
Indy 1 Kansas City II 2 -1.9
Tacoma 1 Sacramento 0 +0.5
Miami 4 Charleston 3 +0.3
Salt Lake II 0 New Mexico 1 -0.2
Tulsa 3 OKC 2 -0.1
New York II 0 North Carolina 3 -0.1
Reno 2 Las Vegas 2 +0.1
Col Springs 0 El Paso 0 -0.1
Week of 10/3100.0*Lottery seed
Memphis 3 Birmingham 1 +0.6
New York II 0 Hartford 2 -0.5
Louisville 2 Kansas City II 1 +0.2
Tacoma 1 Reno 2 -0.1
Points
Chance Will Make Playoffs