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.
As of this moment Tony Moeaki is the starter at tight end for the Chiefs, and after a rookie season in which Moeaki caught 47 passes it may seem odd that he’s this low on the list. However, after a torn ACL cost Moeaki the entire 2011 season he wasn’t nearly as effective a year ago, and it’s more likely than not that rookie Travis Kelce will overtake Moeaki for the starting spot by Week 1.