The rankings were altered to a minimum of 8% according to all the relevant data. So it is safe to assume that the percentage could have been a percentage point, or so, higher but none of the data is documented so it is guess work.
The PR for XOM will say the performance is ranked by the supervisor. However the caveats is they are still ranking against other supervisors and the next CL level or two above them.
The October number will still be “Muddy Waters” as XOM is still actively recruiting and will probably even bring back some contractors to complete/initiate work (I know that will get a lot of push back but.... Have they really told the whole truth this year about anything before they were caught/in process already?).