Noob - beginner and learner of the game. Average - has average experience; knows basic things Pro - incredible skill, high kills, high proficiency aim, melee skill Master - all things of a pro, but has mastered some certain features in the game (like instead of clicking bandage you click 7 as you are about fighting) This is the level of IHASPROS Grand master - one of the few people who are *one* with the game. (Example: GAMERIO) Edit: based on this, where do you rank?