a YQL open table for calculating the XP requirements of a given Character Level

xplevel.xml

<?xml version="1.0" encoding="UTF-8"?> 
<table xmlns="http://query.yahooapis.com/v1/schema/table.xsd">
   <meta> 
    <sampleQuery>select * from xpl where basexp="100" and numlevels="5" and startlevel="2"</sampleQuery> 
    <author>Andrew Wooldridge</author> 
    <description>Returns a list of levels and their required experience points. Suitable for RPGs or other games.</description> 
  </meta>
  <bindings>
    <select itemPath="" produces="XML">
      <inputs>
        <key id="basexp" type="xs:string" paramType="variable" required="true" />
        <key id="numlevels" type="xs:string" paramType="variable" required="true"/>
        <key id="startlevel" type="xs:string" paramType="variable" required="false"/>
      </inputs>
      <execute><![CDATA[
        var retobj;
        var tempXP;
        var levels = <levels></levels>;
        
        basexp = parseInt(basexp);
        numlevels = parseInt(numlevels);
        startlevel = parseInt(startlevel);
        if(!startlevel){
          startlevel = 1;
        }
        
        iterationIndex = (numlevels -1) + startlevel; //where to start
        
        y.log("numlevels = "+ numlevels);
        y.log("startlevel = "+ startlevel);
        y.log("iterationIndex = " + iterationIndex);
        
        
        
        
        
        
        for(var level = startlevel; level <= iterationIndex; level++){
          tempXP = basexp*(level*(level - 1)/2);
          levels.level += <level><value>{level}</value><experience>{tempXP}</experience></level>
        }
        
        
        //levels.level += <level>3</level>;
        response.object = levels;
        
        
        
      ]]></execute>
    </select>
  </bindings>

</table>