Ranking issue – Hitman Sniper Review

Loved this game, loved to play, sound effects are so good even graphics are very much satisfying. But I have faced ranking issues. I can't get upper rank than silver, I stocked there. I have got more than 1 million scores in every level but the ranking score is not going up. Fix, please ASAP.
Review by sagarpaudel on Hitman Sniper.