Project Calculations

[Kenny Burrow]

Does anyone know where I can find information on the formulas Project uses to
calculate its information including earned value. I am trying to determine
what the final accuracy of the data is for varying levels of accuracy of the
input data. Thanks

 

[JackD]

The equation is described in the project help. Do a search in help for
earned value.
Most of the calculations are simple multiplication and division so typically
the accuracy of results should be directly proportional to the accuracy of
the inputs. In some cases one result is divided by the other so you have to
take that into account.