I was laid-off in the big RIF last September and it wasn't because of my performance reviews. I had a 5-block rating on the 9-block grid and had decent reviews - so I definitely was not a "right elbow" victim. I had been with Honeywell for over 20 years and was wanting to stay until I was at full retirement age, so was completely devastated and broadsided by it. But, I was having an off year as far as taking on more responsibilities and tasks mainly because I was struggling with some on-going health issues. These issues were not major, but kept affecting my energy and morale, yet I never really approached my boss about them because I thought they would go away. And, my boss and I were not on the same page ( communication-wise) for most of the projects I was involved it - so he never really understood the value of what I was accomplishing.
Anyway - the reason for my RIF - was that since they were going to be reducing the number of analysts in my category - they didn't think I had the "skills and abilities" to do the remaining or future work even though I had been doing this same job for years. Overall - that was an inaccurate assumption by them - and they never told me how they arrived at that or what group I was compared to. I believe I should gone to the EEOC about this right after the lay-off because I think I would of had a good case against them to get reinstated. But - I didn't read the complete lay-off documentation that mentioned the EEOC - and just took the severance package instead.
My main point for writing this to make others aware that you can be targeted for this "skills and abilities" measure if your department is affected by a RIF, So, I would advise anyone to make sure that they get regular clear feedback from their boss on how he thinks your doing on your share of the job tasks. And if you are having some health issues that are affecting your ability to keep up your workload - mention and document it to him! I was WFH way too much and just needed to come in and have a face-to-face sincere talk with my boss before it was too late. Horrible procrastination on my part and I paid the ultimate price! But - I was told I could reapply for this exact job a year from the lay-off date.