Competitor visibility scores can range from 0, if the competitor is not ranked for the keyword you entered, to 100, if a competitor is ranked first on Google for the keyword you entered. Keep in mind that it is important to remember to consider the region of the keyword you want to rank for (Italy, Germany, France, etc.). Ranking depends on the keyword's tracking region.
On any single website you can add up to 100 keywords, although the recommended number is no more than 20.
In this way the competitor's visibility score is calculated. On a single website, if a competitor's score is 60 for the main keyword and 50 for the second, the overall result for this competitor will be 55.