 This paper proposes a rating system for university teacher's research activities. It uses citation data from three major databases, Scopus, Web of Science, and Google Scholar, to measure the research output of each teacher. This system can be used to evaluate the research output of individual teachers or entire departments. Additionally, it can also be used to compare the research output of different universities. This article was authored by Natalia V. Moors, Oksana P. Benitska, and Valeria Aysmernova.