Blog Post
JamesWoodsSM Regarding advanced filter for Solutions Authored - your understanding of the behavior is correct. To keep our data model lean, we have a single event of a solution being marked from which the user marked the event and a target user that received the solutions authored (ie. user who wrote the post that was accepted as a solution). So when you filter by role=x, you are only getting solutions that were accepted by role=x. I understand that behavior is not intuitive, so we do have a backlog item so when you apply a filter for role=x, the solutions authored count will be number of solutions written by role=x that were accepted. Not number of solutions accepted by role=x.
The same logic applies to replies authored and kudos received.