One of the scientifically proven and effective methods for managing credit risk is a credit rating system based on clientʹs solvency. The model for the credit rating of bank customers presented in this paper is based on Fisher linear discriminatory analysis (FLDA), primarily due to its robustness and ease of use. As a rating tool proposed FLDA can advance the process of customer screening and rating based on the corresponding pairs of input variables where the relatively high security generate a clear distinction between ʺgoodʺ and ʺbadʺ customers. The paper is based on 2009 year end data from reports of financial results of companies from the Republic of Srpska, submitted to the Agency for mediation, information and financial services (API...