He is no Genius...
IQ is a largely unreliable measurement of cognitive ability (i.e. of intelligence) and so Genius-kind if I had to rate him I'd say he had an IQ of 140 145 tops.
Another problem is that... is that... well, Texan boys just ain't all tht smart you know? I mean... they ain't just able to, to think about it. Like, you know what I mean?
I doubt that Logan Barrin or whatever his name shall be is I would necessarily a Genius. IF he's so dang smart than why does he go to the Off Topics section of chess com?