Seems weird to dismiss stuff as "nonsense" just because you're "pretty sure". Hikaru Nakamura (who's been the world #2 in classical rating) did an IQ test on st

Seems weird to dismiss stuff as "nonsense" just because you're "pretty sure". Hikaru Nakamura (who's been the world #2 in classical rating) did an IQ test on stream and ended up with 102. I've not seen any other results for top players. The first study of it I found (https://www.sciencedirect.com/science/article/abs/pii/S0160289616301593 https://www.sciencedirect.com/science/article/abs/pii/S01602...) notes that, while there is some correlation, "Full-scale IQ explained < 1% of the variance in chess skill."