How FICO Credit Scores Are Calculated

Since we live in an computer-driven world, it's not surprising that your ability to repay your mortgage loan boils down to just one number.
The FICO score is compiled by credit reporting agencies. They use the payment history from your various loans: mortgages, car/motorcycle/boat loans, credit cards, etcetera.
Each of the three credit agencies has its own formula for building your credit score. The original FICO was developed by Fair Isaac and Company.
Experian uses this model and calls its score FICO. Equifax's model, based on FICO, is called BEACON, while TransUnion, which also uses a slightly modified FICO, calls its score EMPIRICA. While each of the models considers a range of data available in your credit report, each agency uses the following to calculate your score:
- Credit History - How long have you had credit?
- Late Payments - Do you have any payments later than 30 days?
- Your Credit Card Balances - How many accounts do you have, and how much do you owe on them?
- Credit Inquiries - How many times have lenders pulled your credit report for the purpose of lending you money?
Each of these factors is assigned a value and a weight. The results are added up and distilled into a single number. FICO scores range from 300 to 800. Higher is better. Most home buyers will probably find their FICO scores above 620.
Not just for qualifying
Did you know? FICO scores affect more than your ability to get a loan. They also affect your interest rate. Higher scores indicate you are probably a better credit risk, and thus may qualify for a better mortgage rate.
Can I improve my FICO score?
Unfortunately, there isn't a lot you can do to immediately improve your credit score. Some companies promise quick fixes, but they can't do anything different than what you can do — for free. You must appeal for the credit agency to remove any incorrect data from your credit report, which is the only way to quickly improve your credit score.
Know your FICO
Before you can improve your FICO score, you must know your score and be sure that the reports from each agency are correct. Fair Isaac has created a web site (www.myFICO.com) that lets you do just that. For a reasonable fee, you can get your FICO score from all three agencies, along with your credit report. They also provide helpful information and online tools that help you analyze what actions might have the greatest impact on your FICO score.
You can get a federally-mandated free credit report once a year from the three major credit reporting agencies when you visit AnnualCreditReport.com. While this report does not include a free credit score, the cost to "upgrade" your report to include a credit score is very reasonable.
Armed with this info, you'll be a more informed consumer and you'll be better positioned to obtain the most favorable mortgage.
Curious about your FICO score? Call us at 610-565-3600.