credit score explanation

What is the grade point system and explanations?

Credit reports / results have a points system and abriviations like EFX Beacon 5.0, xpn II and TUC FICO FICO Classic.Is Giudea there are one or a publication that provides all the details on how the system works, the system of score credit and what methods of error correction / / Time expired incorrect entries in the balance of these three Bueau.

This system prepares to the change anyway, if donbt take the time to study. They go in the direction of a more uniform notation!