SECTION 3
Lesson 3.2: Earned Value Analysis

   

 

 

Although EVA tables are great for interpreting data, the field titles need interpretation themselves! Here’s a chart of all the EVA fields and what they mean.

 

Abbreviation

What it stands for

What it shows

Formula

BCWS

Budgeted Cost of Work Scheduled

What should be spent on a task up to the status date.

N/A

BCWP

Budgeted Cost of Work Performed

The cost of work completed on the task, according to the original budget.

N/A

ACWP

Budgeted Cost of Work Performed

The sum of all costs for work performed on a task to date.

N/A

CV

Cost Variance

The difference between how much was budgeted for the task’s work (BCWP) and how much the task actually cost (ACWP).

ACWP

- BCWP

CV

SV

Schedule Variance

The difference between how much was budgeted for the task’s work (BCWP) and how much the task actually cost (BCWS).

 BCWP

-BCWS

SV

CPI

Cost Performance Index

Ratio of budgeted cost to actual cost. More than one means you’re under budget; less than 1 means you’re under budget.

BCWP

ACWP

EAC

Estimate at Completion

(also known as Forecast at Completion)

Project’s estimate of how much the task will cost when it is done.

ACWP+(BAC-BCWP)

CPI

BAC

Budgeted at Completion

The budgeted amount that the task will cost when it is done.

Derived from Baseline Cost field

VAC

Variance at completion

Difference between actual and baseline costs at completion (BAC-EAC).

  BAC

- EAC

  VAC

SPI

Schedule Performance Index

Ratio of budgeted schedule to actual schedule. More than one means you’re ahead of schedule; less than 1 means you’re behind schedule.

BCWP

BCWS

CV%

Cost Variance Percent

The difference between budgeted task cost and actual cost to date.

[(BCWP-ACWP)/BCWP] x 100

SV%

Schedule Variance Percent

Percentage that you are ahead of, or behind, schedule.

 

 

[SV/BCWM] x 100

 

 

TCPI

To Complete Performance Index

Ratio of work to be completed to money still budgeted.

(BAC-BCWP)

(BAC-ACWP)

PPC

Physical Percent Complete

A value you can enter that will override % Complete.

N/A