This plugin displays a list of all the currently connected players in the server and their rates.
Admin Commands: rates_list
I know there is already a multitude of rate checking plugins available but this one was designed for simplicity. It has only a single console command to display the players rates info. It features NO client cmds to forcibly change player rates and no constant server polling to check for rate changes.
Many server operators do not want high bandwidth/CPU time using rates plugins (such as the ones I normally play on (games.uber.net.nz)) and this solves that problem.