Use the software that FIRST gives you/free software online. FIRST gave out five copies of Tableau 13 software last year, which I seldom saw teams use in the competition.It complements Excel as a game analysis software; it's game changing. Although it has its many advantages and disadvantages compared to Excel, it can save many hours which otherwise would have been used to construct visual basic macros/excel spreadsheets.
I can share with you additional information/what we did with it, if you'd like, just message me.
http://www.tableausoftware.com/first-robotics