Brotti my pleasure,
also I would like to remind another issue which is most of the time not known correct.
People usually think it is not necessary to make a speed correction for Qnh correction but if you are making a TOGA tafeoff for MTOW case then you need to make the speed correction.
Here is the extract:
No speed correction is required for QNH and bleeds influence (Not applicable to maximum takeoff
weight determination).