while( $row = mysql_fetch_array($result) ){
        // Print out the contents of each row into a table
        $player_pseudo[] = $row['pseudo'];
}

$result = mysql_query("SELECT * FROM tourney16") 
or die(mysql_error()); 


$ydonnees = array(); // ok
while ($row = mysql_fetch_assoc($result))  // moi je fais comme ca un mysql_fetch_*
$ydonnees[] = $row['pseudo']; // array[] doit faire le meme effet que array_push(array, val)


foreach ($ydonnees as $value)
echo $value . '<br>';

include 'connect_bdd.php';

$result = mysql_query("SELECT * FROM tourney16") 
or die(mysql_error()); 

while( $row = mysql_fetch_array($result) ){
        // Print out the contents of each row into a table
        $player1 = $row['pseudo'];
        echo "$player1 <br/>";
}

while( $row = mysql_fetch_array($result) ){
        // Print out the contents of each row into a table
        $player1 = $row['pseudo'];
        $player2 = $row['pseudo'];
        echo $player1 . $player2;
}

include 'connect_bdd.php';

$result = mysql_query("SELECT * FROM tourney16") 
or die(mysql_error()); 

$row = mysql_fetch_array($result);
	// Print out the contents of each row into a table
	$player1 = $row['pseudo'];
	$player2 = $row['pseudo'];