I wasn't really able to find out what is going wrong, but try this for example:

Ignore all things, only use "2" for critical strike rating (melee).

Some Items with agility on it will get a score, others not. Either the items shown aren't the same as used for the calculation or for some items agility counts twice as base stat and crit rating. I don't really know.

I used http://thottbot.com/i30189 (Cataclysm Gauntlets) and http://thottbot.com/i32234 (Fist of Mukoa) if you want to try and reproduce the bug.

bump ... ><

Oh noooo this is months old so I'm guessing they never check those forums?

There is -definitely- something wrong with the item calculator.
It's easy to see if you sent all values to 0 and one stat high. You'll see some items in the top 50 even though it has 0 of the stat :/

That -really- sucks since it's the only one that I know of :/

Anybody know where else I can assign values to all the stats and get rankings based on that? (which isn't bugged, doesn't seem like it'd be that complicated to do!!)
I thought thott was great for it and that's why I was using it and not some of the new ones, but if it's bugged, that's... not good :/

Thanks.

I'm seeing several scoring problems relating to items with expertise in them.  I sent in a suggestion on this, but it seems that it isn't being read.

Example: the new Shattered Sun necklace for tanks: http://thottbot.com/i34680 

If there is an admin who can fix these problems, please reply here and say something like, 'we're working on it', or 'give me a list and I'll fix it'.  I'll be happy to dig through the database and find more bugs with it, but I'm not going to bother if nothing is going to get fixed.