Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_204_910 ( id number, "rank" number, "name" text, "nationality" text, "result" number, "notes" text )

### Question ###
what is the difference between huang qiuyan 's result and fumiyo yoshida 's result ?

### Accurate SQL ###

SELECT ABS((SELECT "result" FROM table_204_910 WHERE "name" = 'huang qiuyan') - (SELECT "result" FROM table_204_910 WHERE "name" = 'fumiyo yoshida'))