Scoring formula used by the PWCA in the 2011 season: * GAP, but with only Leading, Time and Distance points * standard GAP day quality, with additional nominal launch parameter to reduce influence of a few non-launchers on launch quality * slightly different leading coefficient calculation (distance^2 instead of distance) to reward leading out early in the task * PWCA stopped task rules: * Score-back by 5 minutes * Bonus distance based on altitude at stop time * time window for elapsed time races or races with multiple start gates * pilots between ESS and goal are scored for whole flight * time points reduction for all pilots in goal (equivalent to pilot crossing ESS exactly at stop time)