@article{Кравцова_Захаров_2020, title={DYNAMIC CONTROL OF DISTANCE EDUCATION PROGRESS ON EXAMPLE OF CHESS PROBLEMS}, volume={1}, url={https://sworldjournal.com/index.php/swj/article/view/swj04-01-038}, DOI={10.30888/2663-5712.2020-04-01-038}, abstractNote={The paper considers the ways to range progress of students in the distance education system Chess King. The basic idea is in using Elo rating system. The article offers a new formula that uses success percent for every exercise instead of solved/not sol}, number={04-01}, journal={SWorldJournal}, author={Кравцова, Маргарита and Захаров, Виктор}, year={2020}, month={Jun.}, pages={48–53} }