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 11/13100.0*Lottery seed
Jay 78.4 Paul 86 -0.5
Michael 107 Stacy 75.4 +0.0
Craig 97.2 Scott 100.6 +0.0
Ruth 80.8 Jeremy 124.6 +0.0
If winner is:HomeTieAway
Week of 11/20100.0*Lottery seed
Paul vs Craig-0.5-0.3+0.2

What If

ESPN Family League

100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L-T12345678910
52-0-01134679121741
4.51-0-10124579121742
41-1-00011346101757
0-0-2124679121842
3.50-1-1011246101758
30-2-000012361474
Total:001123581564
Games Above .500
Chance Will Make Playoffs