I might knock something up, in the meantime you can get an idea of what stake gives out what value of weight by cross referencing the amount of staked SPT - which can find in wallets and if you hover over the vote button when you've got a post up (not the feed the actual post) you can see whose voted on a post, although it won't always tell you what weight (1-100%) - But you can figure out that by playing around with your own vote and doing the math!
I'm not sure if that helps?!?