San Francisco Playoff Chances 2016-2017 50/50

Lost to Seahawks 23-25, lottery seed down 0.2 to 31
2-14-0   .125

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 12/15100.0*Lottery seed
Falcons 41 49ers 13 +0.3
Bills 33 Browns 13 -0.2
Texans 21 Jaguars 20 -0.1
Week of 12/22100.0*Lottery seed
LA Rams 21 49ers 22 -0.2
Browns 20 Chargers 17 +0.2
Jaguars 38 Titans 17 +0.1
Week of 1/1100.0*Lottery seed
Steelers 27 Browns 24 -0.2
49ers 23 Seahawks 25 +0.2
Games Above .500
Chance Will Make Playoffs