One variant of this step in amateur play is to vary the edges of the rack so that the pattern is stripe, solid, stripe, solid, etc. This will result in the two corner balls being the same, i. e. either both stripe or both solid. Another variant of this step in amateur play is to order the balls down and from left to right, according to their number. This will always result in the 1-ball being at the apex, the 11 and 15 being at the bottom corners, and the 5-ball being in the 8’s customary position.
One amateur variant of 9-ball is that the billiard balls are placed in sequential orders, down and from left to right, excepting the 9-ball, which stays in the middle. If done properly, the 1-ball will be at the apex and the 8-ball will be at the bottom.
