Use the Function Point Estimation dialog box to specify or calculate function point values for the WBS element included in the estimate.
Unadjusted Function Point Count (UFP) Calculate: Click to calculate the UFP by specifying the number and complexity of data function types and transactional function types.
Unadjusted Function Point Count: This field displays the total unadjusted function points. You can type a new number.
Total Degree of Influence (TDI) Characteristics: Click to specify values for general system characteristics and calculate the TDI.
Total Degree of Influence (TDI): This field displays the sum of the degree of influence (DI) values for the WBS element included in the estimate. You can type a new number.
Final Adjusted Function Point Count: The final adjusted function point count calculated from the UFP and TDI values. The Final FP Count is the product of the Unadjusted Function Point Count (UFP) and the Value Adjustment Factor (VAF), where VAF =0.65 + (0.01 * Total Degree of Influence (TDI)).
Average Productivity: The average productivity value for your organization. You can type a new productivity value.
Estimated Units: The estimated amount of effort required to complete the specified WBS. Estimated Units is the product of the Final Adjusted Function Point Count and the Average Productivity value.