CREATE TABLE table_203_35 (id DECIMAL, "pos" TEXT, "rider" TEXT, "manufacturer" TEXT, "time/retired" TEXT, "points" DECIMAL)

what is the difference between marcellino lucchi 's points and max biaggi 's points ?
SELECT (SELECT "points" FROM table_203_35 WHERE "rider" = 'max biaggi') - (SELECT "points" FROM table_203_35 WHERE "rider" = 'marcellino lucchi')
SELECT (SELECT "points" FROM "table_203_35" WHERE "rider" = 'max biaggi') - (SELECT "points" FROM "table_203_35" WHERE "rider" = 'marcellino lucchi')