You also had an accepted answer on Riddle Me: What time is it?Riddle Me: What time is it? which was deleted for 65 reputation points. It shows on your Deleted Recent AnswersDeleted Recent Answers list, but the date is the answer date, not the deletion date.
You also downvoted an answer recently for another -1, so:
2231 - 65 - 1 = 2165