Honestly, because Treyarch is using Skill Based Match Making so strictly, I've NEVER seen a full 1 point difference in KDR between players.
There's NEVER been a COD where players have been matched so closely to their KDR than BO2.
Theyve done such a good job at it, that our connections/lagging have sufferd horribly
clans are abusing the skill based matchmaking by making the lowest SPM or K/D player their leader, this way the high skilled players play versus low level players, the results are: all green low level players on your team while the enemy has all high skilled pros.
its the matchmaking, its broken and people abuse it to get easy gameplay.