Strength of schedule is calculated from the opponents projected fantasy points allowed for the DEF 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.
Having Tambi Hali and Justin Houston rostered, sacks will never be a problem for the Chiefs. The team has struggled to replace Brandon Carr and the Free Safety position is a problem that has only had running repairs made to it. Against weaker Offensive Lines this could easily be a handy Waiver addition, but the porous secondary make it far too vulnerable to rely on for anything but sporadic weekly production.