Which tournament has a 2011 of 1r?
CREATE TABLE "women_s_doubles_performance_timeline" (
  "tournament" text,
  "2009" text,
  "2010" text,
  "2011" text,
  "2012" text,
  "2013" text
);
SELECT "tournament" FROM "women_s_doubles_performance_timeline" WHERE "2011"='1r';