Bermain = Pemain = Player

Just as a recap, when you are using "Ber" (or "me") in some cases, it means you are transforming a word into a verb. For example, latihan means practice, but berlatih means to practice. To get the noun (ie, the person who is doing the verb), you take off the "ber" and add "pe". In this case, it would make "Pelatih". And Pelatih means the coach or trainer.

Below is an example of how the verb can be transformed into the 'player'.