Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
Angul (Odisha Vidhan Sabha constituency)
Table title:
2009 Election Result
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=2 rowspan=1 > Party </th><th colspan=1 rowspan=1 > Candidate </th><th colspan=1 rowspan=1 > Votes </th><th colspan=1 rowspan=1 > % </th><th colspan=1 rowspan=1 > ± </th></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td class="highlighted"  colspan=1 rowspan=1 > BJD </td><td class="highlighted"  colspan=1 rowspan=1 > Rajani Kant Singh </td><td class="highlighted"  colspan=1 rowspan=1 > 61,381 </td><td colspan=1 rowspan=1 > 49.70 </td><td colspan=1 rowspan=1 > +4.97 </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td class="highlighted"  colspan=1 rowspan=1 > INC </td><td class="highlighted"  colspan=1 rowspan=1 > Sangram Keshari Mishra </td><td class="highlighted"  colspan=1 rowspan=1 > 40,918 </td><td colspan=1 rowspan=1 > 33.13 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > BJP </td><td colspan=1 rowspan=1 > Minaketan Amanta </td><td colspan=1 rowspan=1 > 11,731 </td><td colspan=1 rowspan=1 > 9.50 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > SP </td><td colspan=1 rowspan=1 > Shankaracharya Pradhan </td><td colspan=1 rowspan=1 > 5,129 </td><td colspan=1 rowspan=1 > 4.15 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > BSP </td><td colspan=1 rowspan=1 > Lokesh Chandra Jena </td><td colspan=1 rowspan=1 > 2,176 </td><td colspan=1 rowspan=1 > 1.76 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > SAMO </td><td colspan=1 rowspan=1 > Sanghamitra Pradhan </td><td colspan=1 rowspan=1 > 1,240 </td><td colspan=1 rowspan=1 > 1.00 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 > Indian Justice Party </td><td colspan=1 rowspan=1 > Dayanidhi Padhan </td><td colspan=1 rowspan=1 > 932 </td><td colspan=1 rowspan=1 > 0.75 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <th colspan=3 rowspan=1 > Majority </th><td class="highlighted"  colspan=1 rowspan=1 > 20,463 </td><td colspan=1 rowspan=1 > 16.57 </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <th colspan=3 rowspan=1 > Turnout </th><td colspan=1 rowspan=1 > 1,23,521 </td><td colspan=1 rowspan=1 > 67.05 </td><td colspan=1 rowspan=1 > 0.42 </td></tr>
<tr> <th colspan=3 rowspan=1 > Registered electors </th><td colspan=1 rowspan=1 > 1,84,218 </td><td colspan=1 rowspan=1 >  </td><td colspan=1 rowspan=1 >  </td></tr>
<tr> <td colspan=1 rowspan=1 >  </td><td colspan=5 rowspan=1 > BJD hold </td></tr>
</table>
Question:
How did Rajani Kant Singh do during the 2009 election?
Answer:
In the 2009 election, Biju Janata Dal candidate Rajani Kant Singh defeated Indian National Congress candidate Sangram Keshari Mishra by a margin of 20,463 votes.