In 2007, Serafim Panov created a Moodle mod named Display Data (it works for Moodle 1.6, 1.7, 1.8.2, 1.9.3 and 1.9.7.). By using Serafim’s mod with Notepad or Excel to produce a comma-delimited (CSV) file, you can place a table containing an entire class’ coursework marks on your Moodle coursepage, and yet just allow the user to see only his or her own scores. This ensures user privacy.
This oldie-but-a-goldie mod is useful for Moodlers who are fond of using Excel to store and display coursework marks. It is a crude, yet effective way of displaying private data on a Moodle coursepage. Read more at http://moodurian.blogspot.com