I'm Really Confused With Scoring

<p>I was looking at the January of '10 curve as a rough estimate, but I was really confused. I'm trying to figure out my critical reading score. I know it's -1/4 a point for each wrong question and nothing for a blank but I don't understand how to figure out my score. Can someone please explain how I would do that using this:
<a href="http://www.erikthered.com/tutor/SAT-Released-Test-Curves.pdf%5B/url%5D"&gt;http://www.erikthered.com/tutor/SAT-Released-Test-Curves.pdf&lt;/a>
Scroll down for the critical reading curve. I'm going with the highest possible but say I got 13 wrong and 5 blank. What is my score and how did you figure it out?</p>

<p>Score= total - (omit+(wrong<em>1.25))
= 67-(5+(13</em>1.25))
=45.75
rounded = 46</p>

<p>you’re looking at a 600.</p>