You keep harping on future speculation and you want to change the Kano website to show speculation data. The charts and data tables on the Kano web site are about displaying actual historical data; not speculation into the future about things that have not happened. There's a huge difference. Like I said, you can use any of the many calculators out there to do all the speculations and all the what-if scenarios you want.
I actually got it how kano displays things, but it is more amenable for many blocks situation and not very good for a small number of blocks per period.
Example:
imagine that in the first two days of, say, March , we cracked four blocks (instead of expected 0.5-1), then the web site would promptly display a very large luck number (multiple 100 of %), then, hypothetically, we did not hit any until mid April. All this time we would see this abnormally high number of luck through the rest of March and until that April date for the next block, at which point, the luck for April (
but not March!) would change to a very low number (only in the example, of course).
Intuitively, it wouldn't be right for comprehension, but from the perspective of calculation, it would be correct:
As I said, it shows the stats for blocks found in January - not the hashing done in January.
The code works as: any block with a date of the month of interest, then it's numbers are included in the calculation for a given month.
[emphsis mine]