2210 was 98th percentile in 2013. But it was 99th in 2007.
If I remember correctly, I did SAT->percentile->average, rather than SAT->average->percentile; the first method should lead to a higher estimate if the tail is negative (which I think it is).
[edit]Over here is the work and source for that particular method- turns out I did SAT->average->percentile to get that result, with a slightly different table, and I guess I didn’t report the average percentile that I calculated (which you had to rely on interpolation for anyway).
This one listed on gwern’s website for example seems wrong.
2210 was 98th percentile in 2013. But it was 99th in 2007.
I haven’t seen an SAT-IQ comparison site I trust. This one listed on gwern’s website for example seems wrong.
If I remember correctly, I did SAT->percentile->average, rather than SAT->average->percentile; the first method should lead to a higher estimate if the tail is negative (which I think it is).
[edit]Over here is the work and source for that particular method- turns out I did SAT->average->percentile to get that result, with a slightly different table, and I guess I didn’t report the average percentile that I calculated (which you had to rely on interpolation for anyway).
It’s only accurate up to 1994.