COS mean Chance Of Success , this mean , the chance you got to success in your crafting.
I speak here about what i call the "real" COS... that does not mean other are "fake" , that mean i mesure the success (item is created) not the final TT you get...
that COS are based on long test and data.
hope it will help som crafter that make item to estimate better their price and outcome in average.
be carefull , this is not garentie you will get it.
the real cos vary on large craft (for exemple 50 click) at more or less 3%.
that mean the line at 42% is on low sample from 39% to 45%.
and on very low sample the success go from 25 to 60%.
som more data :
eatch dot is the real cos of a low amount sample ( 50 click) , make over the time when the success rate bar is max green with bp qr 100.
the black courbe show that the average real COS varie with time , and so there time better than other to craft
