The formula for calculating your Score Differential™ is :-
SCORE DIFFERENTIAL = (ADJUSTED GROSS SCORE – COURSE RATING-PCC) * (113/SLOPE RATING)
We can use the following detail to create an example.
Adjusted Gross Score: 99
Course Rating: 68.6
Slope Rating: 120
PCC: 0
The calculation for your Score Differential would be as follows:
For a 9 hole round the the Score Differential is as follows:
This is covered in rule 5.1 of the WHS rules of handicapping and further detail can be found on page 46.
Click HERE to download a copy.