Philadelphia Playoff Chances 2017-2018 50/50

Lost to Cowboys 0-6, average seed unchanged at 1
13-3-0   .813

How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 12/14100.0*Average seed
NY Giants 29 Eagles 34 +0.2
Vikings 34 Bengals 7 -0.1
Week of 12/23100.0*Average seed
Eagles 19 Raiders 10 +0.1
Packers 0 Vikings 16 -0.1
Week of 12/31None
Games Above .500
Chance Will Make Playoffs