Fair Isaac is the company who invented the “FICO credit risk score”, hence the name. FICO Scores are calculated from a lot of different credit data in your credit report. The percentages in this chart reflect how important each of the categories is in determining your score.

These percentages are based on the importance of the five categories for the general population. For particular groups - for example, people who have not been using credit long - the importance of these categories may be somewhat different.

1 PAYMENT HISTORY
• Account payment information on specific types of accounts (credit cards, retail accounts, installment loans, finance company accounts, mortgages, etc.)
• Presence of adverse public records (bankruptcy, judgments, suits, liens, wage attachments, etc.), collection items, and/or delinquency (past due items)
• Severity of delinquency (how long past due)
• Amount past due on delinquent accounts or collection items
• Length of time accounts have been past due, adverse public records (if any) have been filed, or collection items (if any) have been active
• Number of past due items on file
• Number of accounts paid as agreed

2 AMOUNTS OWED
• Amount owing on accounts
• Amount owing on specific types of accounts
• Lack of a specific type of balance, in some cases
• Number of accounts with balances
• Proportion of credit lines used (proportion of balances to total credit limits on certain types of revolving accounts)
• Proportion of installment loan amounts still owing (proportion of balance to original loan amount on certain types of installment loans)

3 LENGTH OF CREDIT HISTORY
• Time since accounts opened
• Time since accounts opened, by specific type of account
• Time since account activity

4 NEW CREDIT
• Number of recently opened accounts, and proportion of accounts that are recently opened by type of account
• Number of recent credit inquiries (number of times someone pulled your credit recently)
• Time since recent account opening(s), by type of account
• Time since credit inquiry(s)
• Re-establishment of positive credit history following past payment problems

5 TYPES OF CREDIT USED
• Number of (presence, prevalence, and recent information on) various types of accounts (credit cards, retail accounts, installment loans, mortgage, consumer finance accounts, etc.)