Re: [600 TH] p2pool: Decentralized, DoS-resistant, Hop-Proof pool
He has 1.5GH/s, take a look at the graph again. 
i've look at the graph in this moment, but he has the same reward...
Patience is required with p2pool - I am using less hashrate than you on a couple of different nodes, sometimes I can go without a share for 12 hours or more - then 2 or 3 shares will appear within 5 minutes of each other. Hash rate & diff is going up on every pool - this is the way of things.
Just sit tight - it'll come
Just sit tight - it'll come
http://s7.postimg.org/9xrj72cxj/Schermata_da_2014_08_15_16_21_40.jpg
Yes but patience apart, I have mined for about 2 weeks and in the last 4-5 days my reward decrease and go to 0.
On http://p2pool.info/ the lowest active user speed is over 1900th/s