How to create a calculated column in sharepoint

Question

I created the custom list in share point. In that list i renamed the title as
Name.
I created the WindowsID as person or group column in share point list.
In the same list, I want to create a new calculated column as EmpName as hyperlink with the below formula  
="<a href='"&WindowsID &"'>"&Name&"</a>"
But I am unable to create a new column by using above formula.
Could you please let me know what i missed in the above formula.
Please note that i am unable to see the WindowsID in the insert column.
Thanks for ur support.

Answer 1

Hello
Sorry for the delay replay.
Based on your guidance,i followed the below steps
1.created the loginname  column of type person or group
2.Added the contentquery webpart
3.crated the custom xslt template
4.Please find the below template
<xsl:template name="ListingItem" match="Row[@Style='ListingItem']" mode="itemstyle">
    <xsl:variable name="DisplayTitle">
      <xsl:call-template name="OuterTemplate.GetTitle">
        <xsl:with-param name="Title" select="@Title"/>
        <xsl:with-param name="UrlColumnName" select="'LinkUrl'"/>
      </xsl:call-template>
    </xsl:variable>
    <xsl:variable name="LoginID">
   <xsl:value-of select="ddwrt:UserLookup(string(@DomainID) ,'User')" />
</xsl:variable>
    <div id="membersdiv" class="members">
     <!-- <xsl:value-of select="$LoginID" disable-output-escaping="yes"/>-->
     <xsl:if test="$LoginID != ''">
          <a href="{$LoginID}">
          <xsl:value-of select="@Title" disable-output-escaping="yes"/>
          </a>
      </script>
     </xsl:if>
</div>
  </xsl:template>
if user is having the login id then i need display the title.on click of that title i need to redirect to user settings page like http://url/_layouts/15/userdisp.aspx?ID=1  .How can i redirect to
the sharepoint personal settings page based on person click