The points were that way because it is was a reflection of your skill versus other players skill. KDR does not accurately reflect that. A person can bait, have a great KDR, lotsa points from scavenge kills, but not really be that great of a player. People who can stay in the top ten while still getting busted by the 25 pops may actually deserve it. Will a cap of 10 points actually reflect this fact?
Hmmm, if you really want to look at skill check your kdr versus other people, how many times they have killed you, and how many times you have been killed by them. Whatever anomalous varience between players us explained by playing styles.