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 9/2100.0*Lottery seed
Maybe This Year 237.5 Racist 217 -0.2
Ducks 325.5 Mackey 168 -0.0
Skull Crushers 281 Lamb 238 -0.0
If winner is:HomeAway
Week of 9/9100.0*Lottery seed
Maybe This Year vs Mackey-0.4+0.4

What If

100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L12345678910
102-02575
91-14357
80-2100
Total:43363
Games Above .500
Chance Will Make Playoffs