I would play a few games here first so that people can see what your level is. FICS ratings don't translate well to RHP ratings - the games are very different. Play some slow games, taking at least 1 day to think about each move. That should give a good indication of your level.
You could also do a lot worse that just reading this forum regularly. A lot of experienced players post and analyse games here, and people like greenpawn regularly make useful postings aimed at helping the improving player.