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 11/23100.0*Lottery seed
OSU 27 Washington 69 -0.2
WSU 49 Utah 37 -0.1
Arizona 42 Oregon 16 +0.1
UCLA 33 ASU 38 -0.0
Colorado 29 USC 47 +0.0
If winner is:HomeHome OTAway OTAway
Washington vs WSU+0.8+0.8-1.2-1.2
Oregon vs OSU-0.1-0.1+0.5+0.5
If winner is:HomeHome OTAway OTAway
Week of 11/30100.0*Lottery seed
ASU vs Arizona-0.1-0.1+0.7+0.7
USC vs UCLA-0.1-0.1+0.1+0.1

What If

100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L123456789101112
51-0275914
40-1335215
Total:112425319
Games Above .500
Chance Will Make Playoffs