Rapid rescore can quickly update your credit report and credit scores. It is the fastest way to improve your scores and make changes to your credit report. Rapid rescore is the process of updating your credit report with new information. You must have a letter from your creditor to verify the information that you would like changed. People typically use this service to show that they have paid down their credit cards. Also you may have settled a debt or resolved a pubic record. You can use this service to update your report with the new information so that you can move forward with your financing more quickly.