bf 2 battlelog

Hello. Tell me how to restore the lost stats and rank with awards? In bf2 battlelog my rank is displayed correctly! ( Sergeant) Found a ranking where the server correctly displays my rank. played on a ranked server. after registering on steam and add the game in steam's library has lost access to the account. On changed stats and rank gone awards. stats went like from scratch! found rank the server where my rank is displayed correctly (Colonel)