Charlie, I looked you up on GHIN, most of your revision is based on those rounds in the 70s.
In about 10 more rounds, if you consistently stay in the mid 80s, it will start creeping up. The highest score on your revision right now is only an 80.
In about 10 more rounds, if you consistently stay in the mid 80s, it will start creeping up. The highest score on your revision right now is only an 80.