The Average Finish is the average of a player's positions in each track. The best AF possible is 1.0000, since
an average of 1 means that a player is on average 1st for each of their scores, i.e. all 36 WRs.
Both the SRPR and AF scores reward consistency - a single weak score can negatively affect you in a big
way. These scores fluctuate constantly, since they change when you overtake someone (or someone overtakes
you) in any of the 36 charts. The ARR score is different to the two indicators above, since it will not
change unless you beat a new standard. This means that other players settings new PRs will not affect your
score, but will probably affect your position on in this table. Certain player titles may be awarded based
on your ARR score.
Your AF will improve slightly if you beat somebody in any of the 36 tracks. It will worsen slightly when
someone beats you.