I will amend the question, now will you answer it?
A wrestler with immense talent, dedication, all that good stuff. He has three quality practice partners that were regional level wrestlers, but because they wrestled this talented wrestler became semi-state level wrestlers.
A wrestler with immense talent, dedication, all that good stuff. He has one quality practice partner that was a sectional level wrestler, but because je wrestled this talented wrestler is a regional level wrestler.
The numbers indicate that wherever this is happening at big schools it is happening in the same proportions at small schools - nothing that is being done (training, facilities, coaching, spending, etc) is, in the aggregate, changing the numbers from what would be predicted from the probable talent distribution. Some small schools do better than expected, some big schools do worse in than expected. The conclusion to be drawn from the numbers is that the size of the school isn't causing a net difference.