Handicap Index vs Course Handicap.
In the beginning, the Handicap Index will most likely be lower than the current handicap of a player. This is simply because, in general, the Course Ratings have increased after being rated as per the USGA Course Rating System.
The Course Handicap will be calculated as follows:
Course Handicap = (Handicap Index* Slope Rating/113) + (CR-Par)
The Course Handicap, once calculated, is rounded up (≥0.5) or down (<0.5) to a whole number.
The rounding to determine the handicap to be used on the day is only done after the calculation has been completed.
All these calculations will be done for the player on the Mobile App, the HNA system or will be available on the Course Handicap Conversion Tables at the club.
USGA Course Rating System
Each hole is analysed for factors affecting playing difficulty in the areas
where various levels of players are likely to land, and the true (effective)
playing length of the hole.
The Effective Playing Length of a hole is impacted by 5 factors:
Change in elevation
Doglegs and layup
10 obstacle factors are taken into account:
Recoverability and Rough
Out of Bounds (OB)/Extreme Rough
Psychological or visual impact
Values are attached to the impact of the above factors and, with detailed calculations, a Course Rating and a Slope Rating is determined for each set of Tees on a course (i.e. Blue, White, Red, etc). All the Tees present were measured for men and 2-3 tees were measured for ladies.
How will Slope make things fairer?
Generally speaking, a higher handicapped player (Bogey Golfer) finds it harder to adjust to a difficult course than a low handicapper does. The Slope Rating adjustments will play a balancing role.
For example, if the Yellow Tees are harder than the White Tees, a high handicapped player may play the Yellow Tees off a handicap of 28 and the White Tees off 24. The elite player finds it easier to adjust, so they may play the Yellow Tees off 4 and the White Tees off 3. This is fairer than having the difference between the elite player’s handicap and the high-handicap player always staying
Slope is the great equalizer and most golfers will get extra shots when they play courses that are relatively more difficult for them than for the scratch golfer.
The Slope rating is expressed as a numerical value, where the lowest number is 55 and the highest is 155. The Neutral Slope Rating is 113. The higher the number, the greater the relative difficulty of the course.