The ability to perform under the stress of match conditions — where scores count, other shooters are watching, and there is no reset button. Match pressure is not a problem to eliminate but a reality to manage. Nervousness on the first stage is normal at ALL levels, including the super squad. The more you improve and the more you care about your results, the MORE pressure you feel, not less. The goal is to build stress tolerance so that match performance approaches practice performance.
Match pressure connects directly to training-methodology through the cold run protocol and practice-with-consequences framework. It is related to discipline (the ability to execute the plan under pressure rather than improvising). Connected to stage-planning because a solid plan reduces anxiety — "I know exactly what I am going to do" is a stress reducer. Connected to pacing because pressure commonly manifests as either rushing (shooting faster than skill allows) or freezing (shooting slower than practice pace).
Under match pressure, the subjective experience of speed is inversely correlated with actual speed. When a shooter feels fast -- tense shoulders, rushed transitions, aggressive muscling -- they are actually slower because the tension degrades every skill. When they feel slow -- relaxed, easy, flowing -- the timer shows faster times because nothing is wasted. This creates a dangerous feedback loop: the more pressure the shooter feels, the harder they try, the worse they perform, the more pressure they feel.