CREATE TABLE table_10543 ("Rank" FLOAT, "Player" TEXT, "Country" TEXT, "Earnings  (  $  ) " FLOAT, "Events" FLOAT, "Wins" FLOAT)

What's the wins with less than 27 events and earnings of $1,579,988?
SELECT AVG("Wins") FROM table_10543 WHERE "Earnings ( $ )" = '1,579,988' AND "Events" < '27'
SELECT AVG("Wins") FROM "table_10543" WHERE "Earnings ( $ )" = '1,579,988' AND "Events" < '27'