Carlo Ancelotti hailed Rodrygo as "special" after the forward's goal secured a 2-1 LaLiga win over Real Betis on Real Madrid's return to Santiago Bernabeu.
Vinícius Junior scored the opening goal in Madrid's first game at their revamped home for 106 days, but Sergio Canales equalised in the first half.
Rodrygo stepped up to make it four LaLiga wins out of four for the champions and consign Betis to a first defeat.
Madrid boss Ancelotti lavished praise on the Brazil forward following his decisive 65th-minute strike.
The Italian said: "He is a special striker, he can play in all positions. He is fast, smart and effective one on one. The learning is over. He is a Real Madrid player for all purposes."
Ancelotti moved level with Vicente del Bosque in third place on the list of Los Blancos head coaches with the most victories, reaching 133 wins. They are behind Miguel Munoz (357) and Zinedine Zidane (172).
Madrid are sitting pretty at the top of the table and Ancelotti is delighted with the way they have begun the defence of their title.
He said: "We have started the season well. It was a difficult match. With the ball we have done well. We missed the last pass, but we generated a lot. The match was not easy because Betis plays very good football."
Ancelotti added: "The goal is to play effective football, which allows us to score points and win matches. With the quality we have, we are capable of putting on good games. The team dynamic is good. The squad is very confident in its quality."
Despite having a 100 per cent record, Madrid have conceded in all four LaLiga games they have played and Ancelotti says they must be tighter at the back.
He said: "This must be taken into account. The conceded goal was a pretty serious mistake. We were caught unaware behind in a throw-in. We have to improve these situations."