user: Question: What is the 2010/ 11 when the 2011/ 12 is Ranking tournaments?
Columns: ['2004/ 05', '2007/ 08', '2010/ 11', '2011/ 12', '2012/ 13']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['UR', 'UR', 'UR He was an amateur.', 'UR', 'UR']
SQL:

assistant: SELECT "2010/ 11" FROM "Table" WHERE "2011/ 12" = 'Ranking tournaments';