Matchplay may count when winning against a higher tier.
Bracket, tournament and stroke play will count unless played on Par3, Par5 or CC Custom Courses. But, name the absolute scores (35, 41 from your history), and double 9 hole scores.
Next, average is calculated from the best scores of one tier. For an Amateur, the number of scores is 10.
To lower your current average, play scores better than 80 (40 over nine holes).
But, don't care too much for the average - look out for the fun in the game!