rulefan
Tour Winner
See #79 above. I was editing it when you postedThanks, Swango 1980 and Rulefan. I always like to hear from the well-informed. I think I had worked that out before and then confused myself. Their Course Handicap (Daily Handicap) is what they play off in individual strokeplay, as far as I know.
But does this mean that their differentials are calculated in a different way from ours? If so, our HI is not transferable directly to a GA Index and a World system it is not. If they are calculated the same way, then there must be something in their formula for differentials that is equivalent to our Course Handicap with regard to the nett double bogey limit.