Hi All ,

Im aware that for finding Estimate at completion i have 4 diff formula

** EAC ***

1. EAC = BAC \ CPI       : no veriances
2. EAC = AC - ETC        : Original Estimates were flawned
3. EAC = AC+(BAC-EV)     : ATYPICAL
4. EAC = AC+(BAC-EV)/CPI : TYPICAL

** ETC ***

1. ETC = EAC-AC
2. ETC = BAC-EV         :- TYPICAL
3. ETC = BAC-EV / CPI   :- ATYPICAL