For the purpose of clarity, what were the parameters of the target which you calibrated that yielded those values? The achieved values depend on the target parameters, as well as whether Include Dark Values is checked.
Same as in my initial post. I also did a few more all at D65 (sRGB, 2.2 gamma, 100nits, Adobe RGB, 2.2 gamma, 100nits, and sRGB/Rec.709, 2.4 gamma, 100nits), all with similar Delta-Es. There’s definitely monitor to monitor variance, as my calibration methodology was consistent.