=SUMPRODUCT((D13:D6055=B6080)*(B13:B6050,F13:F6050,H13:H6050*52,1/F13:F6050)/SUMPRODUCT(B13:B6050,F13:F6050))

This formula (w/o the condition) gives me the result I expect.

(B13:B6050,F13:F6050,H13:H6050*52,1/F13:F6050)/SUMPRODUCT(B13:B6050,F13:F6050)

Thanks in advance for the help

Mat