FTE Required Weekly With 90% SLA In 30 Secs and 80% SLA In 20 Sec Related Articles Actual Required FTE Calculation Staffing - FTE Required What Exactly is FTE FTE Calculations © realstockvector - Adobe Stock - 289261546 743 Filed under - Forum FTE Required Weekly With 90% SLA In 30 Secs and 80% SLA In 20 Sec How I can calculate the weekly FTE required weekly ( not interval) with different SLA. I know how to do it for capacity, but not by service level on weekly basic. Question asked by JoseRD Answer for FTE Required Weekly With 90% SLA In 30 Secs and 80% SLA In 20 Sec Sorry no easy solution on this one. You will need to break it down by interval. If you don’t know this you will have to make a guess of the overall profile across the day. Section 2.2 of this report will give you a typical profile. How to Work Out How Many Staff You Need in a Contact Centre Many contact centres also start busy on a Monday and then this falls down across the week. If you don’t know the figures then as a starter you can use these percentages Monday – 110% of an average day Tuesday – 105% of an average day Wednesday – 100% of an average day Thursday – 95% of an average day Friday – 90% of an average day The rest of it you need to put into an Erlang Calculator New Excel Based Erlang Calculator – with Maximum Occupancy With thanks to Jonty Do You Have Historical Daily SL and Utilization %’s? What you can do is do a regression analysis seeing the inverse correlation between your daily SL’s and your utilization numbers. I would assume you would have some historical days where your SL’s were a bit lower than your goal. So, essentially, you are trying to see if you can predict what your utilization will be on a given day by only knowing what your SL was. Should be a good correlation between the two. If you can do this, then you can apply it to a weekly look with each of your different SL goals. From there, you need to be able to apply the corresponding utilization % to the forecasted talk time and back into an FTE number. With thanks to Aimee Author: Jonty Pearce Published On: 12th Apr 2022 - Last modified: 26th Apr 2022 Read more about - Forum Recommended Articles Actual Required FTE Calculation Staffing - FTE Required What Exactly is FTE FTE Calculations Contact Centre Reports, Surveys and White Papers Get the latest exciting call centre reports, specialist whitepapers and interesting case-studies. Choose the content that you want to receive. Contact Centre Reports, Surveys and White Papers Invites to exclusive Webinars & Events Weekly Newsletter