ranked match

This game has already finished and I have reached Gold 1St Classe and will not join any award like M200 Sniper or AK or MP4 or the 30 day bomb like my friends and I want to know what this problem is from the game or from a mistake, even if it is a mistake I want you to know what the mistake is and thank you very much, you can appreciate the people playing Cross Fire ؟؟؟