Strength of schedule is calculated from the opponents projected fantasy points allowed for the TE position. The best rating is +16 which gives the player the advantage against the defense and indicates an easy opponent, the worst rating is -16 which gives the defense the advantage and indicates a tough opponent.
Craig Stevens has actually averaged 13 starts a season over the past three years, but his role has always been that of a blocker and not a receiver. The sixth-year veteran has never tallied more than 300 yards or caught more than two touchdown passes in a season, and that limited production isn’t going to suddenly increase any time soon.