At first you must make your query which would order by avg_score desceing.
After that you can do something like this:
<?
$x = 1;
while($row = mysql_fetch_array($q)){
if($x < 4){
echo $x.". place: ";
}
echo $row['Entry'];
}
?>
if you want it to show 1st etc then use:
<?
$x = 1;
while($row = mysql_fetch_array($q)){
if($x == 1){echo "1st place: ";
}elseif($x == 2){echo "2nd place: ";
}elseif($x == 3){echo "3rd place: ";}
echo $row['Entry']."<br />";
$x++;
}
?>