Here you go kinda simply!
Here’s how it’s done!. Golfer A plays 12 holes from the Whites, 4 holes from the Blue, and 2 holes from the Black. He adds the total yardage for the holes played and comes up with 6,400 yards. The listed yardage for the White tees is 6,200 yards. The difference in yardage between the Whites and the tees Golfer A played is 200 yards. The Ratings Adjustments table indicates that for a difference of 200 yards, the difference in course rating is .9 and in slope rating is 2. The regular White tees are rated 70.1/127. Since the yardage Golfer A played is longer than the regular Whites, he would add these numbers to the White rating. The “course” Golfer A played that day is 71.0/129.
For me…that adjustment was actually .48 of a stroke….APOLOGIZE!