From past experience, it's got to do with the dynamic themes Blogger offers. I can't be arsed to even investigate.
http://coderinaworldofcode.blogspot.com/feeds/posts/default?...
In other browsers it might not render the RSS XML feed as a page, Chrome just shows the raw XML. I use this bookmarklet for the process:
javascript:window.location=window.location.protocol+"//"+window.location.host+"/feeds/posts/default?alt=rss&path="+window.location.pathname;