Now back to my mainstream, the Glasgow program.
This table is quite simple: Speed in Mhz, ratio based on the 7.2 basic speed, log(base 10) of the ratio, and achieved KT Elo from the test. The base of the log function has no influence on the below graph pattern:



The curve's closeness to a straight line is obvious. This means the Elo growth follows the usual rule (a constant value gain per doubling in speed) even when reaching sky-high acceleration. I was expecting more of a drop in the curve from the Mephisto Phoenix, it is not so, well done from the Glasgow program!
I added a polynomial regression curve to get the displayed formula we will use later on.

Miniaturansicht angehängter Grafiken