on join:
    player has permission "tablist.gracz":
        set the player's tablist name to "&3%name of player%"
    player has permission "tablist.vip":
        set the player's tablist name to "&6%name of player%"
    player has permission "tablist.sponsor":
        set the player's tablist name to "&2%name of player%"
    player has permission "tablist.wlasciciel":
        set the player's tablist name to "&4%name of player%"