1 Theoretical and methodological basis of analysis and evaluation assessment of commercial bank financial activity1.1 Methodological approaches to evaluation of commercial bank financial activity commercial bank activity assessment1.2 Modern rating systems of bank financial activity assessment bank 2 Assessment of efficiency of commercial bank financial activity2.1 History of development, characteristics2.2 Analysis of financial activity 3 Improvement of efficiency in order to increase bank rating 3.1 Bank controlling3.2 Improvement of performance rating system.