| Points List History for Harry Williamson | ||
| Points List Date | Rank | Points |
| Dec 01 2011 | 15912 | 510.5 |
| Nov 25 2011 | 16094 | 510.5 |
| Nov 17 2011 | 16057 | 510.5 |
| Nov 10 2011 | 16329 | 510.5 |
| Nov 04 2011 | 16321 | 510.5 |
| Oct 28 2011 | 16225 | 510.5 |
| Oct 21 2011 | 16361 | 510.5 |
| Oct 14 2011 | 16223 | 510.5 |
| Oct 07 2011 | 15917 | 510.5 |
| Sep 30 2011 | 15750 | 510.5 |
| Sep 27 2011 | 15359 | 510.5 |
| Sep 23 2011 | 15241 | 510.5 |
| Sep 16 2011 | 14756 | 510.5 |
| Sep 09 2011 | 14387 | 510.5 |
| Jan 13 2011 | 14204 | 510.5 |
| Dec 28 2010 | 14430 | 510.5 |
| Dec 14 2010 | 14284 | 510.5 |
