Does it ?
It does not matter that the chrono is not exactly right as long as it is the same for all .you have the chance to use the chrono before the comp starts to check and adjust your rifle . taking into account that it may well get hotter later on . it is either the chrono or go back to the old days when he who had the most power won ??? HOLLY PS personally i would not mind going back to a pendulum power meter . cheap . easy to set up and all clubs could afford one . you would need to use a standard pellet i think though .
" Be your self , everybody else is taken "