the one ending the game i don't think so because when you end the game you don't get the XP for the game you complete, its nothing to do with k/d because i tried that and had a 700kd and i was 1 bone, on my new account i got to 2 bones with 6 kills and 1 down because i let my friends play up to round 23, its deff not to do with your k/d but you can waste your time trying and btw round 30 takes me 4 hours, 18 hours is round 50
Yesterday i decieded to play farm in custom games with a friend just for fun
Starting Round : 20
Difficulty : orIginal
Magic: no
Headshot only : yes
It was grief. And we died like 3-5 times and i had like 50 kills lol
After that game i went down from my blue eyed knife to the blue eye skull
Then i made a game on town and had like 1500 kills and 0 downs and got my rank back...
I think it has to do with it and the highest round you get