I am trying to create a data quality score on the Contact object for the fields listed in the chart below. I am not quite sure how to calculate the weight. I have started the formula but I am not getting the correct "Actual Value".
 

IF( 
OR( 
ISBLANK(Phone), 
OR( 
CONTAINS(Phone, '000-0000') , 
CONTAINS(Phone, '111-1111') , 
CONTAINS(Phone, '222-2222') , 
CONTAINS(Phone, '333-3333') , 
CONTAINS(Phone, '444-4444') , 
CONTAINS(Phone, '555-5555') , 
CONTAINS(Phone, '666-6666') , 
CONTAINS(Phone, '777-7777') , 
CONTAINS(Phone, '888-8888') , 
CONTAINS(Phone, '123-4567') , 
CONTAINS(Phone, '456-7890')
) 
), 0, 1 
) 

+ 
IF( ISBLANK( MailingStreet ), 0, 1)+ 
IF( ISBLANK( MailingCity ), 0, 1)+ 
IF( ISBLANK( MailingState ), 0, 1)+ 
IF( ISBLANK( MailingCountry ), 0, 1)+ 
IF( ISBLANK( MailingPostalCode ), 0, 1) +
IF( ISBLANK(FirstName ) ,0,1) + 
IF( ISBLANK( LastName ) , 0, 1)+ 
IF( ISBLANK( Email ) , 0, 1)
/9

MAX SCORE: 5
MIN SCORE: 0

Thanks in advance!