If you're like me, you've wondered at some point how they come up with that strange "credit score" that all of our borrow, and many of our payments are affected by, if not controlled by. I was browsing the Experian site, and came across the following.
30% of your credit score is based on your credit usage
Credit usage refers to how much money you've spent on accounts that have credit limits, such as credit cards. Also called a utilization rate, it measures your total balances compared to the total of your credit limits. High credit usage or utilization rate is a strong indicator of credit risk and can lessen your ability to gain new loans.
31% of your credit score is based on your payment history
The most significant factor in determining your credit score is your payment history and making your payments on time. Late payments remain on your credit report for 7 years from the original delinquency date. The original delinquency date is the payment date that was first reported late by your creditor.
15% of your credit score is based on the age of your accounts
Having a lengthy credit history shows lenders you have an established record of managing your debt. Closing older accounts, such as credit cards could negatively impact your credit score. Experian retains closed accounts with no negative information associated with them for 10 years from the date they are reported closed. As a result, positive credit information remains on your credit report longer than most negative information, such as late payments.
14% of your credit score is based on the types of accounts you have
There are four basic types of credit: Real Estate Loans, Installment Loans, Credit Cards, and Retail Cards. Having a good mixture of credit types along with high quality accounts, such as a mortgage loan, shows lenders you can manage your credit responsibly.
10% of your credit score is based on inquiries or "credit checks"
Every time you apply for credit, a "hard inquiry" is placed on your credit report. Having too many hard inquiries could indicate to lenders that you're trying to overspend. Hard inquiries stay on your report for 2 years.
So that's at least how one bureau does it.