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 11/26100.0*Lottery seed
White 157.48 Harkins 111.63 +0.7
Fiore 123.42 Garvie 71 -0.2
May 137.35 Bakal 105.67 +0.1
Week of 12/3100.0*Lottery seed
Beckel 130.81 Harkins 111.47 +0.4
Sherry 123.46 Garvie 87.8 -0.2
May 105.84 O'Neill 129.87 -0.1
If winner is:HomeAway
Week of 12/10100.0*Lottery seed
May vs Harkins+0.5-0.5
White vs Garvie-0.2+0.2

What If

100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L123456789101112
51-0424217
40-12575
Total:213346
Games Above .500
Chance Will Make Playoffs