SELECT womens_doubles FROM table_14903999_1 WHERE mixed_doubles = "Magnús Ingi Helgason Tinna Helgadóttir" AND womens_singles = "Ragna Ingólfsdóttir" AND year = 2010
Siapa yang memenangkan ganda tahun magnús ingi helgason tinna helgadóttir memenangkan ganda campuran dan ragna ingólfsdóttir memenangkan single wanita pada 2010
CREATE TABLE table_14903999_1 (womens_doubles VARCHAR, year VARCHAR, mixed_doubles VARCHAR, womens_singles VARCHAR)