A Score That Tracks Your Actual Assessment
The SPRS score is calculated under the NIST SP 800-171 DoD Assessment Methodology: you start at 110 (every requirement implemented) and subtract the assigned weight for each requirement that is not met — 5 points for the highest-impact controls, 3 points for moderate, and 1 point for the rest. The score can fall as low as −203. The 1TEN SPRS Score module derives your score directly from the implementation status you record in the Requirements Browser, so the number reflects the state of your program right now rather than a spreadsheet someone updated last quarter.
Because the score is computed from live data, it moves as you work. Mark a requirement implemented and the score updates. Open a finding and you see the point cost immediately. There is no separate scoring exercise to run and no risk of your submitted SPRS figure drifting out of step with your real posture.