What is a Kost in r6?

KOST – The percentage of rounds in which this player got a kill, planted/disabled, survived, and/or got traded. Untraded Kills – The number of untraded kills for this player. Traded Kills – The number of traded kills for this player. Untraded Deaths – The number of untraded deaths for this player.

What does Kost mean?

Entry is the first kill of the round, also known as opening kill. KOST is Kill, Objective (plant or defuse), Survive, Trade (get traded off immediately after your death) 21.