... ICO says consumers in my score range of 750-799 have a
delinquency rate of 2 percent. But FICO scores below 500 have an 83
percent default rate, 500-529 shows a 72 percent delinquency rate,
in the 550-599 range there is a 52 percent probability of
delinquency, 600-649 scores show a 31 percent delinquency rate, and
650-699 have a 15 percent delinquency rate. Over 700 the
delinquency rate drops to 5 percent up to 749. If your FICO score
is 800 or over, you have a 1 percent delinquency likelihood ...
from
http://vfconsulting.blogspot.com/2005/07/abcs-of-credit-reports.html