Strength of schedule is calculated from the opponents projected fantasy points allowed for the RB 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.
Bell finds himself in a crowded backfield that includes incumbent Mikel Leshoure and free agent signee Reggie Bush. Barring an injury (which is highly possible) Bell will have a difficult time getting on the field. He will look to make an impact in the return game, but will likely have limited opportunities and limited fantasy value.