On the 200 points to the 800 points, that is due to the increase in CP. Nothing else changed. The process is the same in trying to match what is currently outstanding in the market, but what changed was the amount of CP. This is due to the BFs and also due to the inclusion of Rebellion, both added a lot of CP to the set.

Its still distributed as a % of your total relative to everyone else, so everyone received the same cut in the number of cards they get for the CP they have. I know it feels to some people like someone is getting something at their expense, that's simply not too. All players' CP is counted the same and all players only get their CP by buying cards or pulling cards from packs.