Course Handicap = (Handicap Index ÷ 2) x (9-hole Slope Rating ÷ 113) + (9-hole Course Rating – 9-hole par)
Am I right in thinking that the 9 hole calc had already included Cr-Par for some time?
This isn't the case yet for 18 holes.
Players are asking why their 9 hole handicaps seem mean, less than half their 18 hole ones, even though CR and slope is comparable (almost exactly half Course Rating).
I think the Cr-Par is the bit to explain the difference.
