The Monitoring Accuracy Difference page allows you to compare the the difference in Alps scores between any two Gradepoints. In the screenshot below, you can see two monitoring points for the year 11 cohort, and the subjects included on the left side of the table. In the two end columns, you can see the difference in Alps score and the percentage student grade difference.

You can click on the subject names on the left to open up trend graphs of that specific subject across your Gradepoints: