@el-guijarro This is even worse, Ruiz is not a starter and is playing nothing and Rodrygo has a high Overall just because he is Real Madrid with absurd power, has very young player with the same capacity but does not have this overall.
And Fabio has Overall very low, I saw this in Flamengo also with goalkeeper Cesar who is on the same level as Diego Alves but has Overall a very low. And Vitinho who is Bruno Henrique's reserve but has a much higher Overall.
Player ratings are determined by market value. As noted Board targets are hugely influenced by total squad value.
If market values change, then this will be reflected in player rating changes.
@blob59 Tetê is missing at Shakhtar Donetsk.
Although transfermarkt says he's a winger, he in fact plays as a midfielder as also stated on the official website of the club: https://shakhtar.com/players/first-team/tete-14