Chart Director is the tool I’ve used for the past year or so for displaying charts and graphs. It can be a little fiddly to get to grips with but the documentation is extensive and you can usually get started by adapting an example. Shown here is a Radar Chart I’ve used for my latest project: it allows for two sets of 6 data points, all scored between 1 and 9 to be overlaid on each other to show differences.
.gif)