They are into Clarity for a while. Part of basic functionality. You could click 'Help' link on top-right corner and search ACWP and would find all information in your old and new environment.
For easiness these are the details:
Earned Value Metrics
You can use the earned value (EV) fields to track work
performance to account for cost and schedule variances. Baseline information is
factored in to the calculations performed in earned value analysis. All earned
value fields contain the fundamental calculations used for earned value analysis
(EVA).
The following EV values are calculated for every scheduled
activity:
- BAC
Displays the system-calculated value of Budget at
Completion (BAC), which is the budgeted total cost at the time of the baseline.
This value is calculated based on the following formula:
BAC = ((Actuals + Remaining Work) x Billing Rate) taken at time of baseline
Current Baseline Required: Yes
- BCWS
Displays the system-calculated value of Budgeted
Cost of Work Scheduled (BCWS). BCWS is the budgeted amount to spend on the
project in a given time period. If not specified, the date is either the current
date for the project, or the system date. BCWS is also referred to as the
planned value (PV).
The BCWS is calculated based on the following
formula:
BCWS = Sum of BAC through a point in time
Current Baseline Required: Yes
- ACWP
Displays the system-calculated value of Actual
Cost of Work Performed (ACWP), which is the total
direct cost incurred in performing work based on posted actuals. ACWP is calculated at the following levels:
- Assignment. Actual cost is calculated as part of the
posting process for actuals based on the financial cost matrix. - Detail-task. The calculation is based on the following
formula: ACWP = Sum of Actual Cost for all the assignments on the task
- Summary-task. The calculation is based on the following
formula: ACWP = Sum of ACWP for all detail tasks in project
- Project. The calculation is based on the following
formula: ACWP = Sum of ACWP for all summary tasks in project
class="normaltermcontinued2"Current Baseline Required: Yes
- EAC
Displays the aggregated total for the cost of all
actuals over
time.
- EAC (T)
Displays the system-calculated value of Estimate
At Completion (EAC). This calculation is most often used when current variances
are seen as typical of future variances. The calculation is based on the
following formula:
EAC (T) = ACWP + ETC
Current Baseline Required: No
- EAC (AT)
Displays the system-calculated value of estimate
at completion (EAC). This calculation is most often used when current variances
are seen as atypical. And the project management team expectations are that
similar variances will not occur in the future. The calculation is based on the
following formula:
EAC (AT) = (ACWP + (BAC - BCWP))
Current Baseline Required: Yes
- ETC (AT)
Displays the system-calculated value of estimate
at completion (ETC) using earned value data. This calculation is most often used
when current variances are seen as atypical. And the project management team
expectations are that similar variances will not occur in the future. The
calculation is based on the following formula:
ETC (AT) = BAC - BCWPc
Current Baseline Required: Yes
- ETC (Cost)
Displays the system-calculated value of Estimate
To Completion (ETC), and is calculated based on the following formula:
ETC (Cost) = remaining labor cost + remaining non-labor cost
Current Baseline Required: No
- ETC (T)
Displays the system-calculated value of estimate
at completion (ETC) using earned value data. This calculation is most often used
when current variances are seen as typical of future variances. This value is
calculated based on the following formula:
ETC (T) = (BAC - BCWPc)/CPIc
Current Baseline Required: Yes
The following values are used together to determine if work is
performed as planned. The most frequently employed measures are:
- CV
Displays the system-calculated value of Cost
Variance (CV). The CV is the value of what is accomplished to date as opposed to
what is spent to date. The calculation is based on the following formula:
CV = BCWP - ACWP
Current Baseline Required: Yes
- SV
Displays the system-calculated value of Schedule
Variance (SV). The SV is the value of what is scheduled to date as opposed to
what is performed to date. A positive value indicates that the work is ahead of
the baseline schedule. A negative value indicates that the work is behind the
baseline schedule. The calculation is based on the following formula:
SV = BCWP - BCWS
Current Baseline Required: Yes
- CPI
Displays the system-calculated value of Cost
Performance Index (CPI), which is an efficiency rating for work accomplished. A
value equal to or greater than one indicates a favorable condition. A value less
than one indicate an unfavorable condition. The calculation is based on the
following formula:
CPI = BCWP / ACWP
Current Baseline Required: Yes
- SPI
Displays the system-calculated value of Schedule
Performance Index (SPI), which is the ratio of work performed to work scheduled.
A value less than one indicate the work is behind schedule. The calculation is
based on the following formula:
SPI = BCWP / BCWS
Current Baseline Required: Yes