ICO rating is really not a good way to differentiate them,If a project is legit it will have a good educated blockchain experts and other well reputed person on it,bad means they don't have much clear vision about their project they just here for making some money.
We analyze the ICOs from numeral dimensions include Exchange, Community, Sentiment, Code and Market. And hope this can help investors get a real understanding of different ICOs.
If you are interested in it, I can show you the download link
