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 1/9100.0*Lottery seed
Waterloo Black 2 Burlington Red 0 -0.5
Kitchener Blue 1 Waterloo Black 0 +0.3
Brantford 3 Burlington Red 2 -0.2
Week of 1/16100.0*Lottery seed
Waterloo Black 1 Waterloo White 3 +0.3
Brantford 1 Burlington White 1 -0.0

What If

100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-L-T123456789101112
15-16100
141-1-05941
0-0-25941
130-1-141563
120-2-08317
Total:5321223
Games Above .500
Chance Will Make Playoffs