";
$retid = mysql_query($sql);
$partie_win = 0;
$partie_losses = 0;
$partie_nulle = 0;
while ($row = mysql_fetch_array($retid))
{
$white = $row["w_playerID"];
$black = $row["b_playerID"];
$result=$row["result"];
if($white==$playerID)
{
if ($result==1)
{
$partie_win = $partie_win + 1;
}
if($result==2)
{
$partie_losses = $partie_losses + 1;
}
if ($result==3)
{
$partie_nulle = $partie_nulle + 1;
}
}
if ($black==$playerID)
{
if($result==1)
{
$partie_losses = $partie_losses + 1;
}
if ($result==2)
{
$partie_win = $partie_win + 1;
}
if ($result==3)
{
$partie_nulle = $partie_nulle + 1;
}
}
}
//echo $partie_win ." " .$partie_losses ." " . $partie_nulle; //echo "
";
$gcount = 20;
$efficacite = ($partie_win + 0.5 * $partie_nulle) / $gcount;
$efficacite = $efficacite * 100;
$efficacite = round($efficacite, 2);
//$efficacite = $efficacite ." %";
return($efficacite);
/*
$winp=round(($partie_win/$gcount)*100,2);
$lossp=round(($partie_losses/$gcount)*100,2);
$drawp=round(($partie_nulle/$gcount)*100,2);
echo $partie_win ." " .$winp;
echo "
";
echo $partie_losses ." " .$lossp;
echo "
";
echo $partie_nulle ." " .$drawp;
echo "
";
echo "Efficacite -> " .$efficacite;
echo "
";
*/
}
?>