Word for a person who raises his/her skill/performance according to degree of hardness of situation [closed]

Solution 1:

How about "clutch (player)" per : https://en.wikipedia.org/wiki/Clutch_(sports)

Clutch performance in sports is the phenomenon of athletes under pressure, usually in the last minutes of a game, to summon strength, concentration and whatever else necessary to succeed, to perform well, and perhaps change the outcome of the game. It occurs in basketball, hockey, football, esports, and other sports. The opposite is "choking": failing to perform as needed, when under pressure.

Solution 2:

The phrase that describes the act of matching skill/performance according to degree of hardness is "rise to the occasion."

I am not aware of a single word that is synonymous with this concept.

Solution 3:

I agree with others who have suggested that there may not be a word to describe such a person. But there are words that describe the attitude, or activity.

Let's start from the opposite end. How would you describe the opposite behavior? A person who did more than was necessary could be described as acting excessively. So we need to find antonyms for excessive.

A person who doesn't act excessively might be acting in a way that's moderate, or measured, or conservative, or efficient. These all seem like fine descriptions, each emphasizing a different quality, or reason for non-excessiveness.