Getting the first kill or being the first death in the round
Fights occurring after the opening duel but before the bomb plant
Rating given back to you when your death helped a teammate get a kill
Dealing damage which helped your teammate get a kill
Carrying guns and equipment forward into the next round when your team lost
Rating gained or lost as a CT after the bomb was planted
Winning rounds as the last player alive on your team
Rating gained or lost as a T after the bomb was planted