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Last revised: 2017-03-12 10:30 GMT-5

DxOMark Portrait Score Audit

The DxOMark Portrait Score is based on maximum Color Sensitivity (CS) measurement.

The following table shows the correct and published value.

Green indicates a perfect match, yellow indicates close agreement (double rounding error), and red indicates disagreement.

The double rounding error occurs when the measurement is first rounded to 2 decimal places and then to 1 decimal place.

Rounding to 2 decimal places takes place for the tooltip shown on the graph.

So to avoid confusion, even though it's not accurate, the final score is rounded to 1 decimal place from the already rounded value.

For example a measurement of 24.7461 rounds first to 24.75 and then to 24.8; but you get 24.7 if it is immediately rounded.

Note that this table is sortable by clicking on the column headers.

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