Two Jennifer’s – Taylor & Grambilher – lovely to see this post. You are right, the loaf weight can exceed 930. But it really isn’t extra. If you are making 6 loaves you should divide your dough by 6 and not have any extra. Don’t do it by weight. I set a goal of 910 – 930g per loaf as an “average” because often people don’t scrape completely, different things happen but sounds like you’ve got a full complement of dough. Divide the bulk, by the number of loaves you wish to make and you are good. Or keep some rolls. Your choice.