ItemAdded EventReceiver To Add Item In Another List

SPList lst = properties.Web.GetList(properties.WebUrl + "/Lists/ListName1/AllItems.aspx");
           if (lst != null && lst.ID == properties.ListId)
           {
               SPList lstRes = properties.Web.GetList(properties.WebUrl + "/Lists/ListName/AllItems.aspx");
               if (lstRes != null)
               {
                   string str =Convert.ToString(properties.ListItem["Title"]);
                   int res =Convert.ToInt16(properties.ListItem["Marks"]);

                   SPListItem itm = lstRes.Items.Add();
                   if (res >= 40)
                       itm["Title"] = "Pass";
                   else
                       itm["Title"] = "Fail";

                   itm.Update();
               }
           }