I have 1896 estimated elo on this site . What Elo do you have after you completed the test?
Your blitz rating is 1104 according to the nearly five hundred blitz games you have played here. That number wouldn't match your over the board rating either but it is probably much closer to reality.
I have 1896 estimated elo on this site http://www.elometer.net. What Elo do you have after you completed the test?