When viewing a question which hasn't been accepted an answer, the asker's accept rate should exclude that question. After all, when considering answering someone's unanswered question, we want to consider their other questions. It's a bit silly that when a user has one open question, and you're looking at it, it counts against their accept rate.

When viewing a question without an accepted answer. I want to see the asker's accept rate calculated without the current question. 

After all, when considering answering someone's unanswered question, we want to consider their other questions. It's a bit silly that when a user has one open question, and you're looking at it, it counts against their accept rate.