November 01, 2010 This tool is designed to help you better understand how well you (or your students) performed on the GMAT examination. Flash 597k Download Overview Just enter your scaled score to compare your performance against different groups. Note: The percentiles shown on the charts are all unofficial. They are based on the scores of test takers over a three-year period and the curves here have been smoothed using rolling averages. Official percentiles are the ones you receive on your score report. For more comparisions, you may want to consult the latest GMAT Print Profile.