How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Friday100.0*Average seed
NYH 8 DEN 0 -0.0
SaturdayNone
Sunday100.0*Average seed
BOS 0 LSV 1 +0.2
NYH 7 TAM 4 -0.1
Games Above .500
Chance Will Make Playoffs