School ID Name Gender SEN Bursary Scholar Year Form English Maths Further Ma
241455503251 A, Helena F       9 09Me 16.0 19.0 -
1339209775748 A, Aadam M       9 09Me 14.0 15.0 -
507213422299 A, Gabriel M       9 09Ca 20.0 17.0 -

 

=IFERROR(
 
AVERAGE(
   
FILTER(NUMBERVALUE(MID(Grades[Grade],XLOOKUP(I$1,subjectOrder[Label],subjectOrder[Byte],"-",0,1),1)),(Grades[SchoolId]=$A2)*(IFERROR(MATCH(Grades[AssociatedEntityName],FILTER(remapSubjects[oldSubject],remapSubjects[newSubject]=I$1,MAKEARRAY(1,1,LAMBDA(row,col,XLOOKUP(I$1,subjectOrder[Label],subjectOrder[Find],"-",0,1)))),0),0)),"-"))*5,
TEXTJOIN("",TRUE,UNIQUE(FILTER(MID(Grades[Grade],XLOOKUP(I$1,subjectOrder[Label],subjectOrder[Byte],"-",0,1),1),(Grades[SchoolId]=$A2)*(IFERROR(MATCH(Grades[AssociatedEntityName],FILTER(remapSubjects[oldSubject],remapSubjects[newSubject]=I$1,MAKEARRAY(1,1,LAMBDA(row,col,XLOOKUP(I$1,subjectOrder[Label],subjectOrder[Find],"-",0,1)))),0),0)),"-")))
)