The season rating system is a metric used by football clubs to evaluate their performance and progress in the league, as well as other competitions such as Copa del Rey and Champions League.
In Ernesto Valverde's time at FC Barcelona, he implemented a number of changes to the team's style of play and coaching philosophy that helped them achieve success on the pitch.
One of the key aspects of his approach was the use of a more physical and attacking-minded style of play, which helped Barcelona score more goals and create more opportunities for their players to score. This led to a high season rating for the club during his tenure.
However, there were also concerns about the club's defensive solidity, with Valverde implementing several changes to strengthen the defense, including the introduction of new signings and the recruitment of experienced defenders like Lluís Coloma and Sergi Roberto.
Despite these challenges, Ernesto Valverde continued to build a strong squad and improve the team's overall performance. His efforts paid off in the end, as Barcelona achieved a record-breaking season in the league, winning the La Liga title and reaching the semi-finals of the Copa del Rey.
Overall, Ernesto Valverde's season rating for FC Barcelona was a testament to his ability to adapt to changing circumstances and develop a strong squad that can compete at the highest level.