:
Outing Handicap Calculation:
 
Course:Marshall Canyon
Course Slope:120
Par:71
Rated Par:68.5
Outing Index20.6

Step 1:

Multiply Outing Index times Course Slope divided by 113:

20.6 * 120 / 113 = 21.9

Step 2(*):

Subtract difference between Course Par and Rated Par from result in Step 1:

71 - 68.5 = 2.5
21.9 - ( 2.5 ) = 19.4

Rounded Result is Course Handicap: 19

(*) Step 2 was introduced in January 2020, part of the new WHS (World Handicap System).