Wow, the finances for Riecoin just doesn't work, does it. I now have 26 cores on Riecoin, and it only finds about 0.05 Riecoin per hour, which works out to 0.0024 BTC per day.
Those same cores, while mining Yacoin gets around 400 Yacoin per day, or 0.01079 BTC per day.
I'll give it a 24 hour run and see if it improves, but so far things don't look good.
At this point mining Riecoin doesn't even pay for its electricity use. It has to come up to around 0.01btc to be a mining-competitive coin.