Kansas City Chiefs Playoff Chances 2015-1 50/50

Did not play, lottery seed unchanged at 13
8-5-0   .615

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 12/20100.0*Lottery seed
Arizona 12 Pittsburgh 20 +0.1
Week of 1/3None

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
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80-0-0100
Total:100
Games Above .500
Chance Will Make Playoffs