SELECT id, average_score AS "Average Score", total_tasks AS "# Tasks", tests_passed AS "# Tests Passed", tests_failed AS "# Tests Failed", average_turns AS "# Average Turns"  FROM ( SELECT *, ROW_NUMBER() OVER (PARTITION BY id ORDER BY average_score DESC, average_turns ASC) AS rn FROM ( SELECT results.participants.solver AS id, res.total_tasks AS total_tasks, res.average_score AS average_score, res.tests_passed AS tests_passed, res.tests_failed as tests_failed, res.average_turns AS average_turns FROM results CROSS JOIN UNNEST(results.results) AS r(res) ) ) WHERE rn = 1 ORDER BY "Average Score" DESC;