When I press "Users" right below the logo on the main page, I am presented with a search engine. Here I can type in the name of a user, and get a list of all users with that name.
I searched myself. First off, there are many users named "Arthur" (which isn't terribly surprising once you know that user names are not unique), but what surprises me is this:
That's me. I clicked it, and it went to my profile, so there's no doubt. However, I have a lot more than $1\,144$ reputation. What's going on here?