A repository of software tools related to chess. Currently includes a complete package to analyze your games, search for blunders and missed opportunities, and then go over them repeatedly so that your game improves.
This sofware is designed to help different chess clubs to set up their own rating system. It uses USCF approximation formulas for rating calculations. Working example at newarkcc.vfutbole.ru
PHP/MySQL software for managing rankings for amateur chess clubs, such as for school groups or other groups of chess enthusiasts. It uses a standard chess rating formula that can be modified to suit your club. Data entry for game results and player info