Neither of those are that great. With the 2nd one you'll be able to play at the lowest settings, but you'll have to play at a low resolution if you want to have a playable frame rate and even then it'll be choppy. The systems are fantastic except for one thing: Their graphics. They use something called integrated graphics which isn't the best when it comes to anything beyond playing HD videos.
I'm fairly sure
this laptop will run those games fine. I'm not entirely sure about Guild Wars 2 but yeah, it should be able to handle it.
If you're not planning on travelling or using the laptop for other things I highly recommend you just build a PC coz with that kind of cash you can easily put together a beastly rig with a couple hundred to spare. Especially coz some high-end graphics cards recently dropped in price.