Perkupmyputter:I can't seem to get below a 67.04 as a Legend. I keep shooting in the 31-34 range on 9 holes.
I just took my average of my last 10 rounds, the one's counted towards your average, not best of or tourneys, and I get a 32.9 ( X2) = 65.8
As a note ahead: Many "Best of" and Tourney rounds (9 or 18) count to the average if only the Par of the full courses is between 60 and 80 (excluding only Par3s and Par5).
Q: Is your average saturated yet? If not, how many rounds did you play as a Legend (guess)?
9 hole scores are doubled for average purpose, so 31=62, 32=64 and 33=66 should count in and reduce the ave. anyway. 34=68 might rise an unsaturated ave. or lower a saturated ave. but only very little.
One stunning detail of these calculations is the "big number" of max. 500 scores in question. If there are 100 rounds, a change of one stroke only counts 1/100 = 0.01 which you will see. At 200, it results in 0.005 which may be invisible due to the rounding, and at 500 rounds, four times 0.002 may fly under the radar, unseen.