Ideally you should play OTB tournaments for a year or so and see how well you perform. The more games you play OTB, the more accurate rating you should get.
Playing online is rather whack for ratings. Online is a place where 1800-1900 players can lose in under ten moves or 2300 players can lose to 1700`s. Not something you will see too often OTB.
whats the best way to figure out elo for yourself personally on turnbased i am unstoppable but on live it is bad and glitchy to play on worst than yahoo i heard.
on yahoo i am in the 1400's so whats my elo about? i only have to double that to beat fischer and kaspy lol.