It's really hard to keep a track of it as most of the projects just disappears after getting some funds from ICO or else just fails to survive post ICO. I don't think we will ever see a list of successful projects unless we start our over research as one cannot rely on ranking sites anymore as a proof about project's outcome.
We can still rely on them. They are trustworthy. If you have however been dissapointed with projects that got high ratings, I'll encourage you not to be discouraged. Not all projects are like that. Just keep a rule in mind always, that you must never be greedy at anytime. Dont put in more than you can afford to lose