My points are different in the pools which I play in. Why is this?

Your Pool Totals will almost always differ between the pools that you play in. This is primarily due to the pool specific nature of the Bonus Point system.

Simply put, BP's are awarded to the player/s with the closest correct pick for each game in each pool. So you may have had the closest pick for a game in one pool and earned the BP but someone else may have had a closer pick in another pool and earned the BP ahead of you. That would result in your Pool Totals being different in each pool.