Compare the same rows side by side
Use relevant experience, communication, safety judgement, routine fit and learning response. Under each score, write the example, reference or document supporting it.
Avoid averaging away a critical weakness. A high overall total does not compensate for an unresolved safety requirement or a duty that dominates the role.
Test the household side of the match
For every teachable gap, identify the instructor, demonstration time and checking method. If the household cannot provide that support, the gap is not realistically teachable in this arrangement.
Review accommodation, timing, rest, communication and candidate questions before deciding. A match works only when both the role and employment arrangement are understood.