What is my credit score and how is it calculated?

Your credit score is a one look number at your overall credit rating. The calculation formula for this score is somewhat of a mystery and a secret held by the credit reporting bureaus. We do know that the major variables to derive this score are: public records, late payments, how recent and the number of late payments, amount of credit open, balances on credit open compared to available credit, and inquiries into your credit history. Each of the three major credit bureaus (Experian, TransUnion, and Equifax) offer a credit score for each borrower. So for a married couple there are six credit scores.