-8 and then -6 and me ave gos down 0.03
If it did then that will be correct.
As an example lets say you had 400 rounds at legend and an average of 62.50, that's a total of 25,000 strokes included in your average.
You then score (28) 56 and (30) 60. Your average is now based on 402 rounds and 25,116 strokes and = 62.478.