user: Question: Who is the shooter with 15 rank points, and 0 score points?
Columns: ['Shooter', 'Event', 'Rank points', 'Score points', 'Total']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Matthew Emmons ( USA )', 'WCF 2007', 'Defending champion', 'Defending champion', 'Defending champion']
SQL:

assistant: SELECT "Shooter" FROM "Table" WHERE "Rank points" = '15' AND "Score points" = '0';