user: Question: Who is the shooter at the WC Rio de Janeiro event with 10 rank points?
Columns: ['Shooter', 'Event', 'Rank points', 'Score points', 'Total']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Vladimir Isakov ( RUS )', 'WCF 2007', 'Defending champion', 'Defending champion', 'Defending champion']
SQL:

assistant: SELECT "Shooter" FROM "Table" WHERE "Event" = 'WC Rio de Janeiro' AND "Rank points" = '10';