Has anyone done a study on the inverse relationship between IQ and number of posts in this thread?
I don't get it either...if this recent post's numbers are accurate, and they seem quite feasible, then the thread is over:
Only Elroch seems to be trying to discuss the correlation numbers since.
A .3 to .4 correlation is considered "weak". So if nobody can produce better numbers, the answer to the thread holds up from near the beginning...there's a weak correlation between the two.
What this proves goes towards your "inverse" point. People will continue to try to pontificate regardless of whether they (a) know diddly squat, or (b) are just talking in circles about an issue where somebody else has already answered far better than they ever will.
P.S. If it holds up, then saying the average GM must have a genius level IQ or that super GMs and world champs must be in the 160-180 range will be proven to be ridiculous. Some posters already knew this, and said so in the first 30 pages over a decade ago.
The numbers should be pretty feasible, a few studies I found land in the 0.3 to 0.5 range - significant, moderate correlation. Only way to get different or better data would be to find or conduct a study that has a wider representation of the higher elos and/or controls other variables like amount/quality of training etc.
Of course there are wild fantasies floating around how GMs are superhuman with unlimited iq, but I don't think that was a serious expectation for anyone who has any understanding on the relationship between variables and how correlation works in this context.
I don't think the thread has to die even if you consider the OPs question answered, atleast I like to entertain related discussion around all the factors that relate to chess elo, or iq specifically.
... if this recent post's numbers are accurate, and they seem quite feasible, then the thread is over:
https://www.chess.com/forum/view/general/relationship-bewteen-chess-rating-and-iq?page=97#comment-108704669
...
So here's an idea for chess.com : sticky post.
Have some way for the "best" answer to a question be pinned to the top of every page in the thread. How to decide on "best" and who gets to do the pinning are implementation details left to the high IQ types running chess.com.
It's not all a waste of time though. There's a lot of chaff in here, but every once in a while someone posts a thought worth chewing on.