Question: What is the transfer window for the player whose status was Loan ended?
SQL: SELECT "Transfer window" FROM "2-17200019-3" WHERE "Status" = 'Loan ended';

Question: Who was the player with a transfer window of Summer and was moving to Kortrijk?
SQL: SELECT "Name" FROM "2-17200019-3" WHERE "Transfer window" = 'Summer' AND "Moving to" = 'Kortrijk';

Question: What is the status of the player who is moving to Nantes?
SQL: SELECT "Status" FROM "2-17200019-3" WHERE "Moving to" = 'Nantes';