It might be from a bounty of 500, from a usera user who deleted his account. But the blue +500 flag is still attached to the question, so everybody who sees it will think that I have only about 300pt apart from that bounty.
- My reputation graph still* shows 1379 points for
- The question with 500pt bountyThe question with 500pt bounty
What's the logic in deleting such a bounty at all? And: I would suggest to remove the bounty-flag as well.
Edit: ) few hours later the graph was updated, and didnt show the bounty any more. Not 500 up, and 500 down, but as if it never happened. The quesition is still decorated with the 500-award, but its tooltip does not show any name either: