Build me an analytics website

This is an website of vanquisher sports events which is existing need a page where it shows students' monthly performance stats and also can compare previous month's data with current month, admin/coach needs a seperate page where he will add, edit, delete, and update scores of student. For now it's badminton sport where the measuring parameters will be stroke which will be given rating 1 - 10, and corrections in text, data entered by coach should be shown in graphical representation to the parents where they enter the playerid..