loads of my records wont update either
prttoettoet as far as i know if u havnt set a record on a track it gives u an average of 450 so to move up the rankings u have to attain more than the that. because youve set so many records with a low score youre actually placed lower than someone who has only done a few races with a good score.
to see what i mean compare youre matrix to mine, i have a lot of empty boxes compared to you but most of the ones i have done are above 450 placing me higher on average. look at the bottom/right of each collum to see how its worked out
hope that helps