Ratio plugin/script

works perfect: kdratio()
{
if(self.deaths<=1)
{
kd=self.kills;
self setclientdvar("kd",kd);
}
else if(self.deaths>1)
{
kd=Int(1000*(self.kills/self.deaths))/1000;
self setclientdvar("kd",kd);
}
}

i rewrited promodsmiley and put in hud.menu: 
itemDef
{
name	 "kdratio"
rect	 7 155 0 0
textscale TEXTSIZE_SMALL
textstyle	 ITEM_TEXTSTYLE_SHADOWED
textfont UI_FONT_NORMAL
forecolor	 0 .540 1 1
exp text "K/D Ratio: " + (dvarString( kd ))
visible	 1
decoration
}