If the effects of wind & elevation are so difficult to define exactly and indeed are infinitely variable in any case, how come so many WGT players are able to record scores of 50 for an 18 hole round? On a par 72 course 50 is 22 under par which requires 14 birdies and 4 eagles. Any hole played in par will require an extra eagle.
In real life a 55 was shot by a young Australian pro named Rhein Gibson. Gibson's is the most impressive of the 55s. It happened on May 12, 2012, at River Oaks Golf Club in Edmond, Okla. Gibson's course was a full-sized 18-holes, playing 6,850 yards with a par of 71.
Gibson, beginning on the back nine, parred the first hole, then followed
that with an eagle, a birdie, an eagle, then five straight birdies for a
26 over his first nine holes. Continuing to his "back nine" (but the
course's Holes 1-9), Gibson carded two pars, then three birdies, a par,
and three more birdies for a second nine of 29 and a total of 55.
Just a week earlier, Gibson had set the course record of 60. His 55
became a course record that, you have to think, will be impossible to
better. Gibson, originally from New South Wales, played collegiate golf
at the NAIA school Oklahoma Christian. At the time of his 55, Gibson was
ranked No. 1,444th in the world golf ranking.