There is something wrong with Dedicatedpool payments. I had to earn over 80,000 coins per hour with my 6.5 MH/s farm with this network hashrate and difficulty and I've got only 17,000 coins. This is not variance.

Same here, i should have had few 100k but only got 25k so far at dedicated.
First got screwed by OP saying the starting dif would be 0.03 while it was 1.0 so failed at solo and thus started to late at poolmining but also seem to get way too less coins there!
Not sure what the deal is with all this. Still mining tho but not liking it at all.
Look at lines 850 and 855. Block rewards are between 1 and 250k, not 1 and 1.25m.
This means all estimates are probably off by a factor of 5.