user: Question: what is the average rank when the cyclist is Alexandr Pliuschin?
Columns: ['Rank', 'Heat', 'Cyclist', 'Nation', 'Result']
Types: ['real', 'real', 'text', 'text', 'text']
Sample row: [1.0, 9.0, 'Bradley Wiggins', 'Great Britain', '4:15.031']
SQL:

assistant: SELECT AVG("Rank") FROM "Table" WHERE "Cyclist" = 'Alexandr Pliuschin';