TASK DEFINITION: In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.
PROBLEM: In August 2002 , the USCF ( United States Chess Federation ) decided that " Any USCF member , who has had a normal post-tournament rating of 2200 or higher , has demonstrated a significant level of chess ability and thought , and is automatically awarded the lifetime title of National Master " .

SOLUTION: In August 2002 , this position was codified ( after being recognized as the existing status quo ) by the USCF Policy Board with the passage of a motion stating " Any USCF member who has had a regular post tournament rating of 2200 or higher ( published or not ) has demonstrated a significant level of chess ability and is recognized by being automatically awarded the lifetime title of National Master . "

PROBLEM: West Macedonia is one of the thirteen peripheries of Greece .

SOLUTION: Western Macedonia ( , " Dytiki ́ Makedoni ́ a " ) is one of the thirteen regions of Greece , consisting of the western part of Greek Macedonia .

PROBLEM: It originally referred to an oath taken by jurors to tell the truth .

SOLUTION:
It originally referred to an oath taken by jurors to tell the truth , i.e. , to say what is true , what is objectively accurate or subjectively honest , or both .