SELECT MAX(rank_qualifying) FROM table_26681728_1 WHERE location = "Ghent" AND year = 2011 AND score_qualifying = "14.850"
Di Ghent pada tahun 2011, berapa nilai peringkat-kualifikasi ketika nilai kualifikasi skor adalah 14,850
CREATE TABLE table_26681728_1 (rank_qualifying INTEGER, score_qualifying VARCHAR, location VARCHAR, year VARCHAR)