Council of National Golf Unions or CONGU
EGA Exact Handicap = (CONGU Playing Handicap - CR + Par) x 113 ÷ SR
Playing Handicap = Index X Slope / 113 + Course Rating - Par.
EGA also ADDS in the difference between the course rating and par
Handicap = index x slope /113 + course rating - par.
To adjust Tournament Manager to the EGA Rules, you'll need to add the difference between the course rating and par to everyone's handicap. It's easy to this....
Lets say the tee you will play has a course rating of 72.6 and par is 72.
Click TOURNAMENT PARAMETERS TAB.
For tees set "Adjust All players handicap by: .6
.6 = 72.6 - 72
For more information, please refer to Tournament Parameters