This is a translation of the official test by Olf (original in ru here): Part 1 In the first part a Treasure Hunter killed a Spellsinger (both lvl 56). We calculated how much karma he got. Results: It means that if your PK counter is 5, when you kill someone in PK, your karma equals current karma+720. Part 2 In the second part we checked if the difference in levels affect karma counter. Treasure hunter killed SpellSinger, having 1 PK count. We changed the level of the Treasure Hunter. Results: As you can see, difference in levels and the levels doesn't affect the karma counter. Every PK count has a very precise karma points. As for PK removal scrolls, they just lower your PK count, without affecting the karma counter.