To get the actual ISO Week Number the formula is:valueexpression=IFIN(DAYOFWEEK(CONCAT("1/1/",YEAR({entryDate}))),1,6,7,CEIL(DIV(DATEDIFF({entryDate},CLEARTIME(CONCAT("1/1/",YEAR({entryDate})))),7)),SUB(CEIL(DIV(DATEDIFF({entryDate}),CLEARTIME(CONCAT("1/1/",YEAR({entryDate}))),7)),1))valueformat=HTM...