The ACBL General Convention Chart applies unless it is noted on the sanction application that additional conventions may be used. See Appendix A. Tournament sponsors may apply to use the SuperChart or a part thereof for any event with no upper masterpoint limit when at least 12-board segments are played, provided notice is included in the tournament advertising.

Tournament sponsors may use the Mid-Chart or a part thereof for any unrestricted Flight A event or any bracket of a bracketed knockout event which contains no team with a bracket designator (average masterpoints for the entire team or the top two players) of less than 1500 masterpoints, provided notice is posted at the tournament.