Here is a webpage that shows you all of the stats for this contract:
http://contractsjust4fun.github.io/WealthRedistributionExperiment/

It shows each address participating in the experiment, how much they've earned so far, and what their next payout will be.

re: 200 ETH limit, is that really true?
even if the gas costs more than 1 ETH, it will just take you longer to profit, but the contract will still split the 1 ETH across all addresses evenly. The webpage should help you better visualize the potential of this contract.