for($k=1;$k<$rounds+1;$k++) {

                    $currLeftDraw = 200*($k-1);
                    $currRightDraw = ($columns-1)*200-200*($k-1);
                    $spacing=60*($k-1)*($k-1);
                    $takeAway=0;
                    if($k>2)
                            $takeAway=30;
                    if($k==1)
                            $spacing = 0;
                    for($i=0;$i<$sizePlayers/(pow(2,$k));$i++) {
                            $yPos = $i*60+($i+0.5)*$spacing-$takeAway;
                            imagefilledpolygon($im,$this->getPoly($currLeftDraw,$yPos),6,$bg);
                    imagepolygon($im,$this->getPoly($currLeftDraw,$yPos),6,$outline);

                        imagefilledpolygon($im,$this->getPoly($currRightDraw,$yPos),6,$bg);
                        imagepolygon($im,$this->getPoly($currRightDraw,$yPos),6,$outline);
                    }
            }