ETC is the estimate to complete the remaining work of the project. ETC must be based on objective measures of the outstanding work remaining, typically based on the measures or estimates used to create the original planned value (PV) profile, including any adjustments to predict performance based on historical performance, actions being taken to improve performance, or acknowledgement of degraded performance. While algebraically, ETC = EAC-AC is correct, ETC should never be computed using either EAC or AC.
ETC is the estimate to complete the remaining work of the project. ETC must be based on objective measures of the outstanding work remaining, typically based on the measures or estimates used to create the original planned value (PV) profile, including any adjustments to predict. performance based on historical performance, actions being taken to improve performance, or acknowledgement of degraded performance. While algebraically, ETC = EAC-AC is correct, ETC should never be computed using either EAC or AC