From the parallel thread:
AIKAREN: Well, I now scored a -8 (10 putts for the round!) with 8 birdies and my average was now lowered from 62.64 to 62.62. Hope it doesnt take -8 to lower at Wolf Creek as I begin to like that course quite a lot now:-)
Regardless of the course, you need 62 or less to lower your unsaturated average.
But, you need nothing else but 500 scores, adding up to a 60.000 average, to advance to TL. Any 64 at Wolf Creek won't help.