The scores look strange because when I setup The Rock course on this site, I only intended for it to be 12 holes, but we added those final three holes (13-15) in order to try to accomodate more people on the course the day before. Basically you can just subtract 8 from your positive score. The par also changed by 1 because one of the holes on the original layout would have been a Par 4. So par for this course was 45 where the original layout was going to be a 37 for 12 holes. Sorry for the confusion, it only affects the scores, not the point totals.