This is the 3178th most frequent Polish word.
rozegrany
"Rozegrany" means "played" or "conducted" (usually in the context of a game, match, or event).
In this sentence, 'rozegrany' serves as the past participle form of a verb, describing that an event (the match) has been completed.
Mecz został rozegrany wczoraj na stadionie.
The match was played yesterday at the stadium.
Here, 'rozegrany' functions as an adjective describing someone's skill and experience in a particular game or activity.
On jest bardzo rozegrany w tej grze strategicznej.
He is very skilled in this strategy game.
In this example, 'rozegrany' characterizes an action (chess move) as having been performed successfully or thoughtfully.