Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Seed | Rank | Player | Points | Points defending | Points won | New points | Status |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1.0 | 1.0 | Serena Williams | 8475.0 | 500 | 500.0 | 8475.0 | Quarterfinals lost to Samantha Stosur [7] |
| 2.0 | 2.0 | Venus Williams | 6386.0 | 160 | 280.0 | 6506.0 | 4th round lost to Nadia Petrova [19] |
| 3.0 | 3.0 | Caroline Wozniacki | 5630.0 | 160 | 500.0 | 5970.0 | Quarterfinals lost to Francesca Schiavone [17] |
| 4.0 | 4.0 | Jelena Janković | 5160.0 | 280 | 900.0 | 5780.0 | Semifinals lost to Samantha Stosur [7] |
| 5.0 | 5.0 | Elena Dementieva | 4830.0 | 160 | 900.0 | 5570.0 | Semifinals lost to Francesca Schiavone [17] |
| 6.0 | 6.0 | Svetlana Kuznetsova | 4661.0 | 2000 | 160.0 | 2821.0 | 3rd round lost to Maria Kirilenko [30] |
| 8.0 | 8.0 | Agnieszka Radwańska | 4190.0 | 280 | 100.0 | 4010.0 | 2nd round lost to Yaroslava Shvedova |
| 9.0 | 9.0 | Dinara Safina | 4156.0 | 1400 | 5.0 | 2761.0 | 1st round lost to Kimiko Date-Krumm |
| 10.0 | 11.0 | Victoria Azarenka | 3665.0 | 500 | 5.0 | 3170.0 | 1st round lost to Gisela Dulko |
| 11.0 | 12.0 | Li Na | 3515.0 | 280 | 160.0 | 3395.0 | 3rd round lost to Francesca Schiavone [17] |
| 12.0 | 13.0 | Maria Sharapova | 3350.0 | 500 | 160.0 | 3010.0 | 3rd round lost to Justine Henin [22] |
| 13.0 | 14.0 | Marion Bartoli | 3186.0 | 100 | 160.0 | 3246.0 | 3rd round lost to Shahar Pe'er [18] |
| 14.0 | 15.0 | Flavia Pennetta | 3175.0 | 5 | 280.0 | 3450.0 | 4th round lost to Caroline Wozniacki [3] |
| 15.0 | 16.0 | Aravane Rezaï | 2875.0 | 280 | 160.0 | 2755.0 | 3rd round lost to Nadia Petrova [18] |
| 16.0 | 17.0 | Yanina Wickmayer | 3050.0 | 100 | 160.0 | 3110.0 | 3rd round lost to Daniela Hantuchová [22] |
| 18.0 | 19.0 | Shahar Pe'er | 2895.0 | 0 | 280.0 | 3175.0 | 4th round lost to Serena Williams [1] |
| 19.0 | 20.0 | Nadia Petrova | 2795.0 | 100 | 500.0 | 3195.0 | Quarterfinals lost to Elena Dementieva [5] |
| 20.0 | 21.0 | María José Martínez Sánchez | 2635.0 | 160 | 5.0 | 2480.0 | 1st round lost to Akgul Amanmuradova |
| 21.0 | 22.0 | Vera Zvonareva | 2625.0 | 0 | 100.0 | 2725.0 | 2nd round lost to Anastasia Rodionova |
| 22.0 | 23.0 | Justine Henin | 2575.0 | 0 | 280.0 | 2855.0 | 4th round lost to Samantha Stosur [7] |
| 23.0 | 24.0 | Daniela Hantuchová | 2010.0 | 5 | 280.0 | 2285.0 | 4th round lost Jelena Janković [4] |
| 24.0 | 25.0 | Lucie Šafářová | 2075.0 | 100 | 100.0 | 2075.0 | 2nd round lost to Polona Hercog |
| 25.0 | 26.0 | Zheng Jie | 2325.0 | 100 | 100.0 | 2325.0 | 2nd round lost to Anastasia Pivovarova [Q] |
| 26.0 | 27.0 | Dominika Cibulková | 2005.0 | 900 | 160.0 | 1265.0 | 3rd round lost to Venus Williams [2] |
| 27.0 | 28.0 | Alona Bondarenko | 1700.0 | 5 | 160.0 | 1855.0 | 3rd round lost to Jelena Janković [4] |
| 28.0 | 29.0 | Alisa Kleybanova | 1855.0 | 5 | 160.0 | 2010.0 | 3rd round lost to Yaroslava Shvedova |
| 29.0 | 30.0 | Anastasia Pavlyuchenkova | 1850.0 | 160 | 160.0 | 1850.0 | 3rd round lost to Serena Williams [1] |
| 30.0 | 31.0 | Maria Kirilenko | 1710.0 | 5 | 280.0 | 1985.0 | 4th round lost to Francesca Schiavone [17] |
| 31.0 | 32.0 | Alexandra Dulgheru | 1655.0 | 0(30) | 160.0 | 1785.0 | 3rd round lost to Caroline Wozniacki [3] |
Question:
List the competitor ranking with 900 defense points.
Answer:
1.0