Everton is in average home form while Chelsea are performing excellent at away. Previous matches between Everton and Chelsea have averaged 2.54 goals while BTTS has happened 42% of the time. So far this season in the Premier League, Everton have averaged 1.43 Points Per Game at home matches and Chelsea 2.14 Points Per Game at away matches.
https://footystats.org/england/everton-fc-vs-chelsea-fc-h2h-stats