Each state has its own formula for determining your weekly benefit amount: how much money you will receive each week as your unemployment benefit. Typically, your weekly benefit amount is some percentage of your earnings during the entire base period or the quarter of the base period in which you were paid the most.
In Massachusetts, you can calculate your weekly benefit by adding up all of your wages during the two highest paid quarters of the base period; dividing this amount by 26 to determine your average weekly wage during this time; then dividing that total by two.