US rules had "windicapping" as part of the rules a few years ago. This
was based upon logic that wind is the largest variable that a single
handicap number can't deal with.
It was in place for a couple years and never really got used, so it was
dropped. It definitely slows down the whole scoring process and would
make the scoring program much more complex.
It is of some significance that in order to get the scoring program
guys to do this we would likely have to get them very drunk for a very
long time.
UH
SSA Rules Subcommittee Chair