Ranking system is just for status. It doesn't do anything for you in the game. It's not like Call of Duty or Battlefield where you unlock stuff. The leveling system is just kinda.. there. Past level 3 it doesn't mean much because all people really need it for is to unlock competitive matchmaking.
Kill someone with a P90 - "You're a fuc**** noob!! Noob weapon!!" Kill someone with a P90 through a smoke - "You're a fuc**** hacker!!" Kill someone with a AWP - "You're a fuc**** noob!! Noob weapon!!" Kill someone with a AWP through a door - "You're a fuc**** hacker!!" In a 1 vs 5 you die - "You're a fuc**** noob!!" In a 1 vs 5 you win - "You're a fuc**** hacker!!" Kill someone with a headshot - "Hacker!!" Get headshoted by someone - "Owned!!" and get teabagged Kill someone with a grenade - "Luck!!" Get killed by someone with a grenade - "AHAHAHAHA" Get teamkilled by someone - "Get out of the way you fuc**** idiot!!" Accidentally teamkill someone - "You're a fuc**** idiot!!" Blocked by someone - Dies Accidentally blocks someone - "Get out the way you fuc**** idiot!!" Decide to save - "You're a fuc**** coward!!" Decide not to save - "Save you fuc**** idiot!!" Kill someone while defending the bomb - "You fuc**** camper!!" Kill someone while defending the hostages - "You fuc**** camper!!" Someone dies - The deceased one starts to rage Your team lose the round - Your team starts to rage Your team is losing 10-2 - Someone rages quit Go to the balcony in Italy - "You fuc**** hacker!!" Worst guy receives a drop - "Are you fuc**** serious!?" Warm up - Everybody tries to spawn kill Score is 5-1 in your favor - "This is a T map!" Score is 1-5 againts you - "This is a CT map!" Lose the first 2 rounds - Someone asks to get kicked Last round - Everybody buys Negev Your team is loosinh and you are in last - Someone vote kicks you Win a match - All enemy team rages Lose a match - Yout team rages Someone's Internet crashes - 30 minutes ban Your Internet crashes - 7 days ban