As instructor on nightly, add student0011 and student0012 to group 1
As student0003 and student0016 to group 2
Create an assessment open to entire site and have student 0011 and 0012 take the exam.
As instructor, go to scores page
In adjustment field for Albert(0011), enter 4 and update.
Their new score will show as a 14.
In the view dropdown box, change it from entire site to group 1, notice the scores are still correct.
Change the dropdown box to group 2. The adjustment field remains populated with a 4. If the instructor entered other grades and presses update, student 0003 will gain the extra 4 points.