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 11/29100.0*Lottery seed
Steph 351.97 Marg 235.46 +0.7
Rich 215.07 DRon 222.25 +0.2
Week of 12/6100.0*Lottery seed
Marg 184.97 Ang 444.33 +0.3
Fox 479.5 DRon 224.77 -0.1
Maggs 306.41 Steph 373 +0.1
Kristin 407.86 Tom 351.29 -0.0
Week of 12/13100.0*Lottery seed
Ang 309.62 DRon 239.23 -0.2
If winner is:HomeAway
Marg vs Maggs-0.4+0.2
Fox vs Jeff-0.1+0.3

What If

100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L12345678910
61-0100
50-14357
Total:6436
Games Above .500
Chance Will Make Playoffs