What can a mediocre or mixed review often cause in cultures reliant on documented performance data?

Answer

Stalling career momentum for a full year, regardless of subsequent performance

In cultures heavily dependent on documented performance data for succession planning, a mixed or mediocre review can disproportionately influence the final narrative and stall an employee's momentum for an entire year, even if performance improves significantly afterward.

What can a mediocre or mixed review often cause in cultures reliant on documented performance data?
Performancecareerreviewfeedbackappraisal