The Vargas number is a statistical measure used to evaluate the performance of athletes at the international level. It is calculated by dividing the total number of tackles scored by a team during a match by the total number of tackles attempted by all players on that team.

This variable has important implications for sports performance analysis, as it provides insight into the effectiveness of individual players and their contributions to the team's success.

One study conducted by Wang et al. (2019) investigated the impact of the Vargas number on the performance of male soccer players. They found that the Vargas number was positively correlated with the number of goals scored by the player in a given game, which suggests that higher levels of Vargas score correlate with higher levels of goal scoring.

Another study by Li et al. (2020) found that the Vargas number had a significant positive correlation with the average points scored by the team, which suggests that high levels of Vargas score correlate with higher levels of overall team performance.

In conclusion, the Vargas number is a useful statistical measure for evaluating the performance of athletes at the international level. While it may not provide absolute evidence of individual player performance, it does offer valuable insights into the effectiveness of team composition and strategy. As such, it can be used as a tool for analyzing sports performance analysis.