Please give us some insight in your calculations. A revenue of only 0.05184544btc per share is really not much and would mean that this GB would have be getting only 300 x 0.05184544 = 15.55 NET earnings in the comming 9 weeks.
Total weekly hosting cost for this GB is 4.49 x 300 = $1347 with btc@573 that means 2.35btc of hosting costs per week. Which is ofcourse huge. Making the expected gross revenue of 9x 2.35 = 21.15 + 15.55 = 36.7btc
So in your calculations you expect this GB to mine about 36.7btc the comming 9 weeks?
IF KNC is delivering their first batch of Neptunes as promised (before 31st of March) than we should receive this unit around the time these ANTs are getting obsolete.
Personally I did not look into the hosting costs that much before and thought these were $4,49 a share per month instead of per week! Probably thought this because it said, first month of hosting free, afterwards 4,49 a/share (per week). Must say that the hosting cost for just 1 ANT is quite huge @194.56 USD a month.
You are basically spot on.
Hosting costs are fixed at $1,347 per week
With a BTC price of $573 that equals 2.35078534 BTC per week
Looking over the last few weeks earnings
Week 3 was 9.000 BTC
Week 4 was 8.200 BTC (91.11% of week 3)
Week 5 was 7.44682813 BTC (90.81498% of week 4)
Week 6 was 6.600 BTC (88.62834% of week 5)
Averaged out that gives the 90.1848% week to week figure.
I ignored weeks 1, 2 and 3 as they were odd (week 1 was low due to the time to get everything up and running; week 3 unusually low and would skew the numbers even lower).
If you apply the 90.1848% as a forward projection you get:
Week 7 (forecast) 5.9521968
Week 8 (forecast) 5.36797678
Week 9 (forecast) 4.841099123
Week 10 (forecast) 4.365935562
Week 11 (forecast) 3.937410254
Week 12 (forecast) 3.550945563
Week 13 (forecast) 3.202413154
Week 14 (forecast) 2.888089898
Week 15 (forecast) 2.604618099
Week 16 (forecast) 2.348969623
As you will note Week 16 is when we drop below the forecast hosting cost of 2.3507. So I ignore that week on the basis that I hope we won't run at a loss and adding up weeks 7 to 15 gives total earnings of 36.71068523
Less the hosting fees - 9 x 2.35078534 = 21.15706806
Thus net earnings of 15.55361717 or 0.051845391 per share.