All cardrooms and/or card tables licensed under the provisions of this chapter shall be supervised by the operator, or an employee of the operator, of the cardroom to assure that games played on said tables are played strictly in accordance with the terms of this chapter and the provisions of the Penal Code of the state of California. The provisions of this section may be modified by the Chula Vista gaming plan. (Ord. 2655 § 1, 1995; Ord. 1305 § 2; prior code § 9.103(7)).