Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
Usually, the sites on which you have 200 reputation are ordered from most reputation to least in the StackExchange™ MultiCollider SuperDropdown™. However, on http://chat.stackexchange.com/, they are not. It's randomized, instead.
The MultiCollider now shows the site list ordered by reputation as well.