The Eternal Rumble is a bot ranking site. It provides 1-v-1 rankings, frequent melee tournaments, and (soon) melee rankings. Informally the "Eternal Rumble ranking" is a bot's current position on the 1-v-1 ladder. Eternal Rumble rankings are based on the Elo rating system, and can be used to predict the outcome of a match between bots. Details can be found at http://www.aqre94.dsl.pipex.com/robocode/rating.shtml
Unlike the Minibot challenge or Face2Face competitions, the Eternal Rumble provides a stable ranking of bots, rather than a competition-oriented site where luck plays a larger role.
[Eternal Rumble Site]
ER hasn't been updated lately, anyone know why that is? - Alcatraz
Not sure about that, but my money's on Amarok falling off the world. -- Kawigi
May be he is on holidays? -- Albert