I don't understand either way why votes published after the official deadline should not count. They're as good as any other review, and they reflect the MB's general opinion just as well. I don't see a reasoning for excluding them except for "the rules say so". That on its own is not a good argument, so could some staff member shed light on the subject?
Also, the detailed calcuation has a typo. Orange Stream is 10/3 not 20/3.