I commend you for actually reading up on some stuff! Plenty of people don’t!
That article is quite dated by now and figures the equation you are referencing on an ERPM of only 60k erpm.
Many/most controllers these days are capable of more than double that value, with v6 controllers supposedly capable of up to 150k erpm. Check out this more recent thread about escs
I’m too dumb/lazy to try and reconfigure that max erpm equation, but if you aimed for a max erpm of about 120k, you’d be within the limits of most, if not all v6 vesc controllers