Airport Parking Score?

The assignment of a free parking space to any AI aircraft is based on the so
called “parking score”. Any chance of getting the formula in the SDK to
calcualte the parking score outsite the Sim? For FSX there has been some try
and error and it seems the found formula is nearly 99% correct, for MSFS I was
not yet able to perform full checks on it because of the new 6m extra radius
around parking spots that seems to be a new variable in it.