The APFT & Extended Scale Calculator takes the raw scores from the three APFT events and calculates each event score, total score, and extended scale score. The calculator shows the minimum and maximum repetition/time for each APFT event and displays if it was a GO or NO GO.To pass the APFT, you must receive at least a 60 in each event. To qualify for the extended scale you must receive at least a 100 in each event. Simply enter your gender, age, number of pushups, situps, and 2 mile run time and calculate.