A modern hacker #1
A modern hacker #1

I launched the Ogilvie DFEC Rebuttal Calculator on Saturday morning to a select group of beta-testers.  ((By “select group” I mean anyone who asked me if they could help.)) When I upgraded a person’s access to the website they had no problem seeing the workers’ compensation calculator.

Unfortunately, not one of them was able to actually use the thing.  Last night my wife suggests the problem might be, “maybe they are using a different version or its not refreshed or something”?

And you know what?  She was right.  My wife, the hacker. ((Photo courtesy of gutter.))

I’ve written several protections into these calculators to insulate my users from having to deal with problems or bugs from newly installed code.  I would much rather a user sees nothing than get a wrong answer.  And nothing is exactly what my users saw.  I had remembered to allow my beta testers to see the Ogilvie DFEC Rebuttal Calculator – but forgot to give them access to calculator.

So, the beta-test period will continue for another day or two while I await feedback from my users.

If you’d like to see what the Ogilvie DFEC Rebuttal Calculator looks like or want to try to use it, just sign up for free and shoot me an e-mail asking for access.

How to build a calculator: Its like smashing a calculator - only in reverse
How to build a calculator: It's like smashing a calculator - only in reverse

I’m going to delay the launch of the Ogilvie DFEC rebuttal calculator for a day or two.  ((Photo courtesy of mhuang))  I believe it works just fine, but I would like to test it a little more.  This said, I will grant anyone who is interested access to this calculator.

Why the delay?  Well…

The interesting thing about taking apart a set of calculations is that you find all sorts of “hidden steps” to the calculation.  The majority in Ogilvie does a respectible job of going through the steps of this new formula and even gives several examples.

When performing most calculations one will need to round numbers at some point.  However, rounding almost invariably takes place at the very end.  In the case of the Ogilvie calculations, it appears that the WCAB rounds various figures throughout the calculation.

Even though the DFEC rebuttal calculator was giving correct answers, the fourth or fifth decimal places on some intermediary figures occasionally did not coming out right.  It took me a little while to track down all the spots where the WCAB was implicitly rounding their figures (and to what decimal place!).

I am fairly confident the calculator will work without a hitch, but I’m going to test it a little more before I make it available to the public.  If you’re interested in testing this Ogilvie DFEC rebuttal calculator, please drop me a line and let me know.

If you’re not a registered user for this website, its free to sign up and free to use all the workers’ compensation calculators.  Seriously, free as in free!

Professor, tell me more of this DFEC rebuttal calculator...
Professor, tell me more of this DFEC rebuttal calculator...

Earlier today I installed an Ogilvie v. City and County of SF DFEC Rebuttal calculator into the free workers’ compensation calculators page on this website.  ((Photo courtesy of Draggin)) ((I had this EXACT same calculator as a kid!)) ((Why, how did you spend your Friday night?)) For the moment it is only available to people who have signed up for this website and asked to be a beta tester.  If all goes well, I’ll flip a switch and make it available to the public on Monday morning.

At the moment it requires four pieces of information:

  1. FEC Rank (re: body part in question)
  2. Standard disability (re: body part in question)
  3. Post-injury earnings for Applicant
  4. Post-injury earnings for employees similarly situated to Applicant

Once you add in that information, click “Calculate” and it should crunch through the formula and give you a response.  The WCAB in Ogilvie suggested several possible outcomes to this formula:

  • The “Individualized Loss Ratio” for the injured worker is the same or within the range for the current FEC Rank for the affected body part.  In this circumstance, the 2005 DFEC has not been rebutted.
  • The “Individualized Loss Ratio” for the injured worker is within the range of one of the other seven FEC Ranks.  Here, the DFEC portion of the 2005 Permanent Disability Rating Schedule might be rebutted.
  • The “Individualized Loss Ratio” for the injured worker is outside the range of all eight FEC Ranks.  In this circumstance, you could end up with a new FEC Adjustment Factor much higher or lower than any FEC Adjustment Factor associated with the eight FEC Ranks.  Here, the DFEC portion of the 2005 Permanent Disability Rating Schedule might be rebutted.

Obviously, there are innumerable factors that go into considerations of whether a Judge (or the WCAB) would find the DFEC portion of the 2005 Permanent Disability Rating Schedule to be rebutted.  This calculation and the information relied upon in performing this calculation cannot be taken as a guarranteed method of rebutting the DFEC portion of the 2005 Permanent Disability Rating Schedule.

If you’re not a registered user for this website, its free to sign up and free to use all the workers’ compensation calculators.  That’s right: free as in free.