Gael Triam goes by Gael Triam.
They use the abbreviation "HCP" in golf.
A golf index is the same thing as a golf handicap - it measures a golfer's ability.
ET or handicap racing is when the weight of a horse is adjusted according to their age. There is also a sex allowance for fillies.
Net golf is the use of a players handicap when adding up the score.
Usually a sixth of the combined indididual handicaps. Gerry McCarthy