This tool will provide an estimation of the future PageRank and should not be considered precise... http://www.iwebtool.com/pagerank_prediction
I guess you were hoping for a higher rank ( as per the tool ) and you didnt get it? The first time I was waiting for a PR on a site I lost a lot of sleep... Now I dont care.. well not too much
Good try... hope you will have a high rank.... and try this http://link.ezer.com provides bar-PR, live-PR, PR-prediction & PR-history records all in one
I believe there is no tool online capable to give you a real future trend. In my experience most tools work more likely psychic or weather tellers