That's not cheating. I just about lost my $h17 back in the day when my opponent moved his coin an extra spot. When he refused to move it back and denied it and his friend backed him up, I ran 3 out(racks) to finish the set. Never gambled with him again. If I notice pattern racking I just mention without accusing to make sure to keep the racking random please.
First off let me admit I haven't kept up with current associations and rules, I am not interested in tournament play for myself. Never was much of a tournament player but I did once have a rulebook or two and read them cover to cover.
Now on to the meat of the matter. No way can "random" and "pattern" be stretched to mean the same thing. Pattern racking is common as dirt and I can pattern rack as I throw balls in the rack. That doesn't make it legal though! "Random" means just that. You should be able to throw the balls in a rack blindfolded then only move the one, the eight, possibly one corner ball as required. While I like alternating stripes and solids, that is not random racking.
Random racking will sometimes give an edge to a group of balls, nature of the beast. Looking things over, pattern racking is fairer, if defined such as the alternating outside balls. Pattern racking to give one group an advantage when you are racking and breaking is BS!
I really think that at this level of pool development all games that it matters, 6,8,9,10, and a few outliers like three and four ball, pattern racking should be required with the only variation being mirror image for left hand breakers.
There is no way to enforce random racking. I can always get at least thirteen out of fifteen balls where I want them and usually all fifteen while seeming to be random racking. If random racking can't be enforced, a set pattern can be and that is what should be done.
Some argue that random racking means put the balls where you want them. Nothing random about that!
Corey's rack and break appears illegal and is according to old rules. Somebody trying to streamline rules took out some things I suspect. While Corey badly bends rules when he can, I have never seen him break any. Were I an official and requiring a headball break wasn't in eight ball rules, I would give one warning and then an unsportsmanlike call. First unsportsmanlike costs a game, second a match.
One of Corey's more interesting maneuvers was to pull everything beyond the first two rows back playing one pocket at the DCC somewhere around 2006, might have been a year either way. Slug rack city and apparently legal at the time as he made no effort to hide it.
I didn't notice a rule change but something must have been said, he wasn't doing it the next year even though it had taken him to the semi's with over three hundred players in the event.
Hu