In the picture I posted above, you also have a fuel penalty. To take it into account, just like Vilas said with one more step:
- Complete ECAM actions
- Review FCOM proc(s) time permitting
- When workload allows, recall status and:
- Note if there is a fuel penalty (FUEL CONSUMPT INCRSD is displayed) and load your FPLN for the destination/diversion as accurately as possible to determine FMS EFOB. Use the QRH to determine the fuel penalty factor and the real EFOB (if FUEL CONSUMPT INCRSD is displayed)
- Determine Landing Perf (if LDG DIST PROC APPLY is displayed)
- Decide
- Communicate