WFM Calculator by RF and Claude
WFM calculator
by RF & Claude
Calls offered
total count
Calls answered
total count
Calls abandoned
total count
Answered within threshold
total count
Total wait time (answered)
seconds
Realtime
Live queue performance
Service level
—
Target ≥ 80%
Abandon rate
—
Target < 5%
Avg speed of answer
—
seconds
Handle time
minutes
Available / idle time
minutes
Time in adherence
minutes
Total scheduled time
minutes
Unavailable time
minutes
Scheduling
Agent time and adherence
Occupancy
—
Target 75–85%
Adherence
—
Target ≥ 90%
Shrinkage
—
Typical 25–35%
Talk time
seconds
Hold time
seconds
After call work (ACW)
seconds
Interval duration
minutes
Target occupancy
percent
Forecasting
Staffing and handle time
AHT
—
seconds / call
AHT
—
minutes / call
Agents needed
—
Erlang base
Calls / agent
—
in interval
Contacts resolved — no repeat
total count
Total contacts evaluated
total count
Quality points earned
points
Total possible points
points
QA
Quality and resolution
First contact resolution
—
Target ≥ 80%
Quality score
—
Target ≥ 90%