I appear to have lost 28 reputation points (at least according to my reputation summary screen) for a post that I deleted 2 days ago on 26/9/17 Earthborn Inferiority.
The post received 3 up votes and 1 down vote before I deleted it. I don't think there was anything that problematic about it other than it was too short. I posted it in a hurry and after several comments saying it was too short I decided to delete it. But can anyone explain why I lost 28 reputation points?