question about leaderboard

[big league chew]

whats the formula for calculating "points"? ive heard a lot of different answers, but no "official" nihilum answer has any good reasons why stuff like this happens

this is just an example, happens all the time if you look carefully
http://i1227.photobucket.com/albums/ee432/robn3030/huh_zps84f38b9c.jpg

6+ hours after last killed Elvish is worth 2 points, 18 minutes later worth 3 again? just tryin to understand the math

eldermath me plz

[Nizzarr]

3 points for first time kills.
2 points for kills afterwards
1 point for killing the same dude within 10-60 minutes.
0 points for kills on people that died 0-10 minute prior.

[big league chew]

a simple answer for a simple question, thank you

[mtb tripper]

yeah im not sure about the pvp