About
Teerank is an unofficial ranking system for Teeworlds. It aims to be simple and fast to use. You can find the source code on github. Teerank is a free software under GNU GPL 3.0.
Report any bugs or ideas on github issue tracker or send them by e-mail at timothee.vialatoux@gmail.com.
Under the hood
Teerank works by polling all servers every 5 minutes. For Elo ranking, Elo are updated using the score difference between two polls. For Time ranking, the score is converted into a time. Play times are increased based on the time between two polls.
The system as it is cannot know the team you are playing on, it also do not handle any sort of player authentification, thus faking is easy. That's why Teerank should not be taken too seriously, because it is built on a very naïve approach.