Bingo! Your calculation is correct
I have read these lines (above) 4 times but still I am not sure... My main concern is:
A) Will you keep this peg (1 ETH: 100 FBT) artificially? Artificially I mean anybody in 2018 who have 1 ETH
will be able (on your platform, smart contract etc.) to convert 1 ETH to 100 FBT automatically, guaranteed, no questions asked. Yes or no? or...
B) This peg (artificially fixed conversion rate) will NOT be available in 2018, 2019 and so on. If this is the case then nobody knows what the conversion rate will be in 2019, because everything will depend purely on exchange rates and free market. It could be 1:50 1:10 or 1:300 and so on.