CB Rating Field
This CB Plugin (installed just like all CB Plugins from CB Plugin Management panel) will add 2 new fieldtypes to the existing CB fieldtypes.
Once installed (and published) you will be able to create as many rating fields as you want. You can create one of 2 types: a Stars Your Rating field (where users can rate other profiles) and a Stars My Rating field (where profile owners rate themselves). Voting is done from frontend using AJAX.
This plugin is offered to Advanced and Professional membership subscribers.